1240678080

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{3881}}^1$

素因数の和:3944

約数の個数: 224

約数和(自身を含む): 4496287680

約数和(自身を除く): 3255609600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 37, 40, 45, 48, 54, 60, 64, 72, 74, 80, 90, 96, 108, 111, 120, 135, 144, 148, 160, 180, 185, 192, 216, 222, 240, 270, 288, 296, 320, 333, 360, 370, 432, 444, 480, 540, 555, 576, 592, 666, 720, 740, 864, 888, 960, 999, 1080, 1110, 1184, 1332, 1440, 1480, 1665, 1728, 1776, 1998, 2160, 2220, 2368, 2664, 2880, 2960, 3330, 3552, 3881, 3996, 4320, 4440, 4995, 5328, 5920, 6660, 7104, 7762, 7992, 8640, 8880, 9990, 10656, 11643, 11840, 13320, 15524, 15984, 17760, 19405, 19980, 21312, 23286, 26640, 31048, 31968, 34929, 35520, 38810, 39960, 46572, 53280, 58215, 62096, 63936, 69858, 77620, 79920, 93144, 104787, 106560, 116430, 124192, 139716, 143597, 155240, 159840, 174645, 186288, 209574, 232860, 248384, 279432, 287194, 310480, 319680, 349290, 372576, 419148, 430791, 465720, 523935, 558864, 574388, 620960, 698580, 717985, 745152, 838296, 861582, 931440, 1047870, 1117728, 1148776, 1241920, 1292373, 1397160, 1435970, 1676592, 1723164, 1862880, 2095740, 2153955, 2235456, 2297552, 2584746, 2794320, 2871940, 3353184, 3446328, 3725760, 3877119, 4191480, 4307910, 4595104, 5169492, 5588640, 5743880, 6461865, 6706368, 6892656, 7754238, 8382960, 8615820, 9190208, 10338984, 11177280, 11487760, 12923730, 13785312, 15508476, 16765920, 17231640, 19385595, 20677968, 22975520, 25847460, 27570624, 31016952, 33531840, 34463280, 38771190, 41355936, 45951040, 51694920, 62033904, 68926560, 77542380, 82711872, 103389840, 124067808, 137853120, 155084760, 206779680, 248135616, 310169520, 413559360, 620339040, 1240678080]

約数ペア:

[(1, 1240678080), (2, 620339040), (3, 413559360), (4, 310169520), (5, 248135616), (6, 206779680), (8, 155084760), (9, 137853120), (10, 124067808), (12, 103389840), (15, 82711872), (16, 77542380), (18, 68926560), (20, 62033904), (24, 51694920), (27, 45951040), (30, 41355936), (32, 38771190), (36, 34463280), (37, 33531840), (40, 31016952), (45, 27570624), (48, 25847460), (54, 22975520), (60, 20677968), (64, 19385595), (72, 17231640), (74, 16765920), (80, 15508476), (90, 13785312), (96, 12923730), (108, 11487760), (111, 11177280), (120, 10338984), (135, 9190208), (144, 8615820), (148, 8382960), (160, 7754238), (180, 6892656), (185, 6706368), (192, 6461865), (216, 5743880), (222, 5588640), (240, 5169492), (270, 4595104), (288, 4307910), (296, 4191480), (320, 3877119), (333, 3725760), (360, 3446328), (370, 3353184), (432, 2871940), (444, 2794320), (480, 2584746), (540, 2297552), (555, 2235456), (576, 2153955), (592, 2095740), (666, 1862880), (720, 1723164), (740, 1676592), (864, 1435970), (888, 1397160), (960, 1292373), (999, 1241920), (1080, 1148776), (1110, 1117728), (1184, 1047870), (1332, 931440), (1440, 861582), (1480, 838296), (1665, 745152), (1728, 717985), (1776, 698580), (1998, 620960), (2160, 574388), (2220, 558864), (2368, 523935), (2664, 465720), (2880, 430791), (2960, 419148), (3330, 372576), (3552, 349290), (3881, 319680), (3996, 310480), (4320, 287194), (4440, 279432), (4995, 248384), (5328, 232860), (5920, 209574), (6660, 186288), (7104, 174645), (7762, 159840), (7992, 155240), (8640, 143597), (8880, 139716), (9990, 124192), (10656, 116430), (11643, 106560), (11840, 104787), (13320, 93144), (15524, 79920), (15984, 77620), (17760, 69858), (19405, 63936), (19980, 62096), (21312, 58215), (23286, 53280), (26640, 46572), (31048, 39960), (31968, 38810), (34929, 35520)]