56678040

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{313}}^1\times {\mathrm{503}}^1$

素因数の和:833

約数の個数: 96

約数和(自身を含む): 185159520

約数和(自身を除く): 128481480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 313, 360, 503, 626, 939, 1006, 1252, 1509, 1565, 1878, 2012, 2504, 2515, 2817, 3018, 3130, 3756, 4024, 4527, 4695, 5030, 5634, 6036, 6260, 7512, 7545, 9054, 9390, 10060, 11268, 12072, 12520, 14085, 15090, 18108, 18780, 20120, 22536, 22635, 28170, 30180, 36216, 37560, 45270, 56340, 60360, 90540, 112680, 157439, 181080, 314878, 472317, 629756, 787195, 944634, 1259512, 1416951, 1574390, 1889268, 2361585, 2833902, 3148780, 3778536, 4723170, 5667804, 6297560, 7084755, 9446340, 11335608, 14169510, 18892680, 28339020, 56678040]

約数ペア:

[(1, 56678040), (2, 28339020), (3, 18892680), (4, 14169510), (5, 11335608), (6, 9446340), (8, 7084755), (9, 6297560), (10, 5667804), (12, 4723170), (15, 3778536), (18, 3148780), (20, 2833902), (24, 2361585), (30, 1889268), (36, 1574390), (40, 1416951), (45, 1259512), (60, 944634), (72, 787195), (90, 629756), (120, 472317), (180, 314878), (313, 181080), (360, 157439), (503, 112680), (626, 90540), (939, 60360), (1006, 56340), (1252, 45270), (1509, 37560), (1565, 36216), (1878, 30180), (2012, 28170), (2504, 22635), (2515, 22536), (2817, 20120), (3018, 18780), (3130, 18108), (3756, 15090), (4024, 14085), (4527, 12520), (4695, 12072), (5030, 11268), (5634, 10060), (6036, 9390), (6260, 9054), (7512, 7545)]