497237040

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{690607}}^1$

素因数の和:690626

約数の個数: 60

約数和(自身を含む): 1669890144

約数和(自身を除く): 1172653104

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 690607, 1381214, 2071821, 2762428, 3453035, 4143642, 5524856, 6215463, 6906070, 8287284, 10359105, 11049712, 12430926, 13812140, 16574568, 20718210, 24861852, 27624280, 31077315, 33149136, 41436420, 49723704, 55248560, 62154630, 82872840, 99447408, 124309260, 165745680, 248618520, 497237040]

約数ペア:

[(1, 497237040), (2, 248618520), (3, 165745680), (4, 124309260), (5, 99447408), (6, 82872840), (8, 62154630), (9, 55248560), (10, 49723704), (12, 41436420), (15, 33149136), (16, 31077315), (18, 27624280), (20, 24861852), (24, 20718210), (30, 16574568), (36, 13812140), (40, 12430926), (45, 11049712), (48, 10359105), (60, 8287284), (72, 6906070), (80, 6215463), (90, 5524856), (120, 4143642), (144, 3453035), (180, 2762428), (240, 2071821), (360, 1381214), (720, 690607)]