1296861840

素因数分解:

$2^4\times 3^6\times 5^1\times {\mathrm{37}}^1\times {\mathrm{601}}^1$

素因数の和:669

約数の個数: 280

約数和(自身を含む): 4650645048

約数和(自身を除く): 3353783208

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 37, 40, 45, 48, 54, 60, 72, 74, 80, 81, 90, 108, 111, 120, 135, 144, 148, 162, 180, 185, 216, 222, 240, 243, 270, 296, 324, 333, 360, 370, 405, 432, 444, 486, 540, 555, 592, 601, 648, 666, 720, 729, 740, 810, 888, 972, 999, 1080, 1110, 1202, 1215, 1296, 1332, 1458, 1480, 1620, 1665, 1776, 1803, 1944, 1998, 2160, 2220, 2404, 2430, 2664, 2916, 2960, 2997, 3005, 3240, 3330, 3606, 3645, 3888, 3996, 4440, 4808, 4860, 4995, 5328, 5409, 5832, 5994, 6010, 6480, 6660, 7212, 7290, 7992, 8880, 8991, 9015, 9616, 9720, 9990, 10818, 11664, 11988, 12020, 13320, 14424, 14580, 14985, 15984, 16227, 17982, 18030, 19440, 19980, 21636, 22237, 23976, 24040, 26640, 26973, 27045, 28848, 29160, 29970, 32454, 35964, 36060, 39960, 43272, 44474, 44955, 47952, 48080, 48681, 53946, 54090, 58320, 59940, 64908, 66711, 71928, 72120, 79920, 81135, 86544, 88948, 89910, 97362, 107892, 108180, 111185, 119880, 129816, 133422, 134865, 143856, 144240, 146043, 162270, 177896, 179820, 194724, 200133, 215784, 216360, 222370, 239760, 243405, 259632, 266844, 269730, 292086, 324540, 333555, 355792, 359640, 389448, 400266, 431568, 432720, 438129, 444740, 486810, 533688, 539460, 584172, 600399, 649080, 667110, 719280, 730215, 778896, 800532, 876258, 889480, 973620, 1000665, 1067376, 1078920, 1168344, 1200798, 1298160, 1334220, 1460430, 1601064, 1752516, 1778960, 1801197, 1947240, 2001330, 2157840, 2190645, 2336688, 2401596, 2668440, 2920860, 3001995, 3202128, 3505032, 3602394, 3894480, 4002660, 4381290, 4803192, 5336880, 5403591, 5841720, 6003990, 7010064, 7204788, 8005320, 8762580, 9005985, 9606384, 10807182, 11683440, 12007980, 14409576, 16010640, 16210773, 17525160, 18011970, 21614364, 24015960, 27017955, 28819152, 32421546, 35050320, 36023940, 43228728, 48031920, 54035910, 64843092, 72047880, 81053865, 86457456, 108071820, 129686184, 144095760, 162107730, 216143640, 259372368, 324215460, 432287280, 648430920, 1296861840]

約数ペア:

[(1, 1296861840), (2, 648430920), (3, 432287280), (4, 324215460), (5, 259372368), (6, 216143640), (8, 162107730), (9, 144095760), (10, 129686184), (12, 108071820), (15, 86457456), (16, 81053865), (18, 72047880), (20, 64843092), (24, 54035910), (27, 48031920), (30, 43228728), (36, 36023940), (37, 35050320), (40, 32421546), (45, 28819152), (48, 27017955), (54, 24015960), (60, 21614364), (72, 18011970), (74, 17525160), (80, 16210773), (81, 16010640), (90, 14409576), (108, 12007980), (111, 11683440), (120, 10807182), (135, 9606384), (144, 9005985), (148, 8762580), (162, 8005320), (180, 7204788), (185, 7010064), (216, 6003990), (222, 5841720), (240, 5403591), (243, 5336880), (270, 4803192), (296, 4381290), (324, 4002660), (333, 3894480), (360, 3602394), (370, 3505032), (405, 3202128), (432, 3001995), (444, 2920860), (486, 2668440), (540, 2401596), (555, 2336688), (592, 2190645), (601, 2157840), (648, 2001330), (666, 1947240), (720, 1801197), (729, 1778960), (740, 1752516), (810, 1601064), (888, 1460430), (972, 1334220), (999, 1298160), (1080, 1200798), (1110, 1168344), (1202, 1078920), (1215, 1067376), (1296, 1000665), (1332, 973620), (1458, 889480), (1480, 876258), (1620, 800532), (1665, 778896), (1776, 730215), (1803, 719280), (1944, 667110), (1998, 649080), (2160, 600399), (2220, 584172), (2404, 539460), (2430, 533688), (2664, 486810), (2916, 444740), (2960, 438129), (2997, 432720), (3005, 431568), (3240, 400266), (3330, 389448), (3606, 359640), (3645, 355792), (3888, 333555), (3996, 324540), (4440, 292086), (4808, 269730), (4860, 266844), (4995, 259632), (5328, 243405), (5409, 239760), (5832, 222370), (5994, 216360), (6010, 215784), (6480, 200133), (6660, 194724), (7212, 179820), (7290, 177896), (7992, 162270), (8880, 146043), (8991, 144240), (9015, 143856), (9616, 134865), (9720, 133422), (9990, 129816), (10818, 119880), (11664, 111185), (11988, 108180), (12020, 107892), (13320, 97362), (14424, 89910), (14580, 88948), (14985, 86544), (15984, 81135), (16227, 79920), (17982, 72120), (18030, 71928), (19440, 66711), (19980, 64908), (21636, 59940), (22237, 58320), (23976, 54090), (24040, 53946), (26640, 48681), (26973, 48080), (27045, 47952), (28848, 44955), (29160, 44474), (29970, 43272), (32454, 39960), (35964, 36060)]