1258833120

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{31}}^2\times {\mathrm{2729}}^1$

素因数の和:2809

約数の個数: 144

約数和(自身を含む): 4098865680

約数和(自身を除く): 2840032560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 80, 93, 96, 120, 124, 155, 160, 186, 240, 248, 310, 372, 465, 480, 496, 620, 744, 930, 961, 992, 1240, 1488, 1860, 1922, 2480, 2729, 2883, 2976, 3720, 3844, 4805, 4960, 5458, 5766, 7440, 7688, 8187, 9610, 10916, 11532, 13645, 14415, 14880, 15376, 16374, 19220, 21832, 23064, 27290, 28830, 30752, 32748, 38440, 40935, 43664, 46128, 54580, 57660, 65496, 76880, 81870, 84599, 87328, 92256, 109160, 115320, 130992, 153760, 163740, 169198, 218320, 230640, 253797, 261984, 327480, 338396, 422995, 436640, 461280, 507594, 654960, 676792, 845990, 1015188, 1268985, 1309920, 1353584, 1691980, 2030376, 2537970, 2622569, 2707168, 3383960, 4060752, 5075940, 5245138, 6767920, 7867707, 8121504, 10151880, 10490276, 13112845, 13535840, 15735414, 20303760, 20980552, 26225690, 31470828, 39338535, 40607520, 41961104, 52451380, 62941656, 78677070, 83922208, 104902760, 125883312, 157354140, 209805520, 251766624, 314708280, 419611040, 629416560, 1258833120]

約数ペア:

[(1, 1258833120), (2, 629416560), (3, 419611040), (4, 314708280), (5, 251766624), (6, 209805520), (8, 157354140), (10, 125883312), (12, 104902760), (15, 83922208), (16, 78677070), (20, 62941656), (24, 52451380), (30, 41961104), (31, 40607520), (32, 39338535), (40, 31470828), (48, 26225690), (60, 20980552), (62, 20303760), (80, 15735414), (93, 13535840), (96, 13112845), (120, 10490276), (124, 10151880), (155, 8121504), (160, 7867707), (186, 6767920), (240, 5245138), (248, 5075940), (310, 4060752), (372, 3383960), (465, 2707168), (480, 2622569), (496, 2537970), (620, 2030376), (744, 1691980), (930, 1353584), (961, 1309920), (992, 1268985), (1240, 1015188), (1488, 845990), (1860, 676792), (1922, 654960), (2480, 507594), (2729, 461280), (2883, 436640), (2976, 422995), (3720, 338396), (3844, 327480), (4805, 261984), (4960, 253797), (5458, 230640), (5766, 218320), (7440, 169198), (7688, 163740), (8187, 153760), (9610, 130992), (10916, 115320), (11532, 109160), (13645, 92256), (14415, 87328), (14880, 84599), (15376, 81870), (16374, 76880), (19220, 65496), (21832, 57660), (23064, 54580), (27290, 46128), (28830, 43664), (30752, 40935), (32748, 38440)]