210903120

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{292921}}^1$

素因数の和:292940

約数の個数: 60

約数和(自身を含む): 708285396

約数和(自身を除く): 497382276

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, 292921, 585842, 878763, 1171684, 1464605, 1757526, 2343368, 2636289, 2929210, 3515052, 4393815, 4686736, 5272578, 5858420, 7030104, 8787630, 10545156, 11716840, 13181445, 14060208, 17575260, 21090312, 23433680, 26362890, 35150520, 42180624, 52725780, 70301040, 105451560, 210903120]

約数ペア:

[(1, 210903120), (2, 105451560), (3, 70301040), (4, 52725780), (5, 42180624), (6, 35150520), (8, 26362890), (9, 23433680), (10, 21090312), (12, 17575260), (15, 14060208), (16, 13181445), (18, 11716840), (20, 10545156), (24, 8787630), (30, 7030104), (36, 5858420), (40, 5272578), (45, 4686736), (48, 4393815), (60, 3515052), (72, 2929210), (80, 2636289), (90, 2343368), (120, 1757526), (144, 1464605), (180, 1171684), (240, 878763), (360, 585842), (720, 292921)]