1721662560

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{137}}^1\times {\mathrm{2909}}^1$

素因数の和:3070

約数の個数: 192

約数和(自身を含む): 6071889600

約数和(自身を除く): 4350227040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 90, 96, 108, 120, 135, 137, 144, 160, 180, 216, 240, 270, 274, 288, 360, 411, 432, 480, 540, 548, 685, 720, 822, 864, 1080, 1096, 1233, 1370, 1440, 1644, 2055, 2160, 2192, 2466, 2740, 2909, 3288, 3699, 4110, 4320, 4384, 4932, 5480, 5818, 6165, 6576, 7398, 8220, 8727, 9864, 10960, 11636, 12330, 13152, 14545, 14796, 16440, 17454, 18495, 19728, 21920, 23272, 24660, 26181, 29090, 29592, 32880, 34908, 36990, 39456, 43635, 46544, 49320, 52362, 58180, 59184, 65760, 69816, 73980, 78543, 87270, 93088, 98640, 104724, 116360, 118368, 130905, 139632, 147960, 157086, 174540, 197280, 209448, 232720, 261810, 279264, 295920, 314172, 349080, 392715, 398533, 418896, 465440, 523620, 591840, 628344, 698160, 785430, 797066, 837792, 1047240, 1195599, 1256688, 1396320, 1570860, 1594132, 1992665, 2094480, 2391198, 2513376, 3141720, 3188264, 3586797, 3985330, 4188960, 4782396, 5977995, 6283440, 6376528, 7173594, 7970660, 9564792, 10760391, 11955990, 12566880, 12753056, 14347188, 15941320, 17933985, 19129584, 21520782, 23911980, 28694376, 31882640, 35867970, 38259168, 43041564, 47823960, 53801955, 57388752, 63765280, 71735940, 86083128, 95647920, 107603910, 114777504, 143471880, 172166256, 191295840, 215207820, 286943760, 344332512, 430415640, 573887520, 860831280, 1721662560]

約数ペア:

[(1, 1721662560), (2, 860831280), (3, 573887520), (4, 430415640), (5, 344332512), (6, 286943760), (8, 215207820), (9, 191295840), (10, 172166256), (12, 143471880), (15, 114777504), (16, 107603910), (18, 95647920), (20, 86083128), (24, 71735940), (27, 63765280), (30, 57388752), (32, 53801955), (36, 47823960), (40, 43041564), (45, 38259168), (48, 35867970), (54, 31882640), (60, 28694376), (72, 23911980), (80, 21520782), (90, 19129584), (96, 17933985), (108, 15941320), (120, 14347188), (135, 12753056), (137, 12566880), (144, 11955990), (160, 10760391), (180, 9564792), (216, 7970660), (240, 7173594), (270, 6376528), (274, 6283440), (288, 5977995), (360, 4782396), (411, 4188960), (432, 3985330), (480, 3586797), (540, 3188264), (548, 3141720), (685, 2513376), (720, 2391198), (822, 2094480), (864, 1992665), (1080, 1594132), (1096, 1570860), (1233, 1396320), (1370, 1256688), (1440, 1195599), (1644, 1047240), (2055, 837792), (2160, 797066), (2192, 785430), (2466, 698160), (2740, 628344), (2909, 591840), (3288, 523620), (3699, 465440), (4110, 418896), (4320, 398533), (4384, 392715), (4932, 349080), (5480, 314172), (5818, 295920), (6165, 279264), (6576, 261810), (7398, 232720), (8220, 209448), (8727, 197280), (9864, 174540), (10960, 157086), (11636, 147960), (12330, 139632), (13152, 130905), (14545, 118368), (14796, 116360), (16440, 104724), (17454, 98640), (18495, 93088), (19728, 87270), (21920, 78543), (23272, 73980), (24660, 69816), (26181, 65760), (29090, 59184), (29592, 58180), (32880, 52362), (34908, 49320), (36990, 46544), (39456, 43635)]