73882920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{19861}}^1$

素因数の和:19906

約数の個数: 64

約数和(自身を含む): 228810240

約数和(自身を除く): 154927320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 186, 248, 310, 372, 465, 620, 744, 930, 1240, 1860, 3720, 19861, 39722, 59583, 79444, 99305, 119166, 158888, 198610, 238332, 297915, 397220, 476664, 595830, 615691, 794440, 1191660, 1231382, 1847073, 2383320, 2462764, 3078455, 3694146, 4925528, 6156910, 7388292, 9235365, 12313820, 14776584, 18470730, 24627640, 36941460, 73882920]

約数ペア:

[(1, 73882920), (2, 36941460), (3, 24627640), (4, 18470730), (5, 14776584), (6, 12313820), (8, 9235365), (10, 7388292), (12, 6156910), (15, 4925528), (20, 3694146), (24, 3078455), (30, 2462764), (31, 2383320), (40, 1847073), (60, 1231382), (62, 1191660), (93, 794440), (120, 615691), (124, 595830), (155, 476664), (186, 397220), (248, 297915), (310, 238332), (372, 198610), (465, 158888), (620, 119166), (744, 99305), (930, 79444), (1240, 59583), (1860, 39722), (3720, 19861)]