156613680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{217519}}^1$

素因数の和:217538

約数の個数: 60

約数和(自身を含む): 525963360

約数和(自身を除く): 369349680

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, 217519, 435038, 652557, 870076, 1087595, 1305114, 1740152, 1957671, 2175190, 2610228, 3262785, 3480304, 3915342, 4350380, 5220456, 6525570, 7830684, 8700760, 9788355, 10440912, 13051140, 15661368, 17401520, 19576710, 26102280, 31322736, 39153420, 52204560, 78306840, 156613680]

約数ペア:

[(1, 156613680), (2, 78306840), (3, 52204560), (4, 39153420), (5, 31322736), (6, 26102280), (8, 19576710), (9, 17401520), (10, 15661368), (12, 13051140), (15, 10440912), (16, 9788355), (18, 8700760), (20, 7830684), (24, 6525570), (30, 5220456), (36, 4350380), (40, 3915342), (45, 3480304), (48, 3262785), (60, 2610228), (72, 2175190), (80, 1957671), (90, 1740152), (120, 1305114), (144, 1087595), (180, 870076), (240, 652557), (360, 435038), (720, 217519)]