73495920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{373}}^1\times {\mathrm{821}}^1$

素因数の和:1210

約数の個数: 80

約数和(自身を含む): 228726432

約数和(自身を除く): 155230512

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 373, 746, 821, 1119, 1492, 1642, 1865, 2238, 2463, 2984, 3284, 3730, 4105, 4476, 4926, 5595, 5968, 6568, 7460, 8210, 8952, 9852, 11190, 12315, 13136, 14920, 16420, 17904, 19704, 22380, 24630, 29840, 32840, 39408, 44760, 49260, 65680, 89520, 98520, 197040, 306233, 612466, 918699, 1224932, 1531165, 1837398, 2449864, 3062330, 3674796, 4593495, 4899728, 6124660, 7349592, 9186990, 12249320, 14699184, 18373980, 24498640, 36747960, 73495920]

約数ペア:

[(1, 73495920), (2, 36747960), (3, 24498640), (4, 18373980), (5, 14699184), (6, 12249320), (8, 9186990), (10, 7349592), (12, 6124660), (15, 4899728), (16, 4593495), (20, 3674796), (24, 3062330), (30, 2449864), (40, 1837398), (48, 1531165), (60, 1224932), (80, 918699), (120, 612466), (240, 306233), (373, 197040), (746, 98520), (821, 89520), (1119, 65680), (1492, 49260), (1642, 44760), (1865, 39408), (2238, 32840), (2463, 29840), (2984, 24630), (3284, 22380), (3730, 19704), (4105, 17904), (4476, 16420), (4926, 14920), (5595, 13136), (5968, 12315), (6568, 11190), (7460, 9852), (8210, 8952)]