481654320

素因数分解:

$2^4\times 3^1\times 5^1\times 7^3\times {\mathrm{5851}}^1$

素因数の和:5888

約数の個数: 160

約数和(自身を含む): 1741555200

約数和(自身を除く): 1259900880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 98, 105, 112, 120, 140, 147, 168, 196, 210, 240, 245, 280, 294, 336, 343, 392, 420, 490, 560, 588, 686, 735, 784, 840, 980, 1029, 1176, 1372, 1470, 1680, 1715, 1960, 2058, 2352, 2744, 2940, 3430, 3920, 4116, 5145, 5488, 5851, 5880, 6860, 8232, 10290, 11702, 11760, 13720, 16464, 17553, 20580, 23404, 27440, 29255, 35106, 40957, 41160, 46808, 58510, 70212, 81914, 82320, 87765, 93616, 117020, 122871, 140424, 163828, 175530, 204785, 234040, 245742, 280848, 286699, 327656, 351060, 409570, 468080, 491484, 573398, 614355, 655312, 702120, 819140, 860097, 982968, 1146796, 1228710, 1404240, 1433495, 1638280, 1720194, 1965936, 2006893, 2293592, 2457420, 2866990, 3276560, 3440388, 4013786, 4300485, 4587184, 4914840, 5733980, 6020679, 6880776, 8027572, 8600970, 9829680, 10034465, 11467960, 12041358, 13761552, 16055144, 17201940, 20068930, 22935920, 24082716, 30103395, 32110288, 34403880, 40137860, 48165432, 60206790, 68807760, 80275720, 96330864, 120413580, 160551440, 240827160, 481654320]

約数ペア:

[(1, 481654320), (2, 240827160), (3, 160551440), (4, 120413580), (5, 96330864), (6, 80275720), (7, 68807760), (8, 60206790), (10, 48165432), (12, 40137860), (14, 34403880), (15, 32110288), (16, 30103395), (20, 24082716), (21, 22935920), (24, 20068930), (28, 17201940), (30, 16055144), (35, 13761552), (40, 12041358), (42, 11467960), (48, 10034465), (49, 9829680), (56, 8600970), (60, 8027572), (70, 6880776), (80, 6020679), (84, 5733980), (98, 4914840), (105, 4587184), (112, 4300485), (120, 4013786), (140, 3440388), (147, 3276560), (168, 2866990), (196, 2457420), (210, 2293592), (240, 2006893), (245, 1965936), (280, 1720194), (294, 1638280), (336, 1433495), (343, 1404240), (392, 1228710), (420, 1146796), (490, 982968), (560, 860097), (588, 819140), (686, 702120), (735, 655312), (784, 614355), (840, 573398), (980, 491484), (1029, 468080), (1176, 409570), (1372, 351060), (1470, 327656), (1680, 286699), (1715, 280848), (1960, 245742), (2058, 234040), (2352, 204785), (2744, 175530), (2940, 163828), (3430, 140424), (3920, 122871), (4116, 117020), (5145, 93616), (5488, 87765), (5851, 82320), (5880, 81914), (6860, 70212), (8232, 58510), (10290, 46808), (11702, 41160), (11760, 40957), (13720, 35106), (16464, 29255), (17553, 27440), (20580, 23404)]