215943120

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{2803}}^1$

素因数の和:2929

約数の個数: 120

約数和(自身を含む): 732247776

約数和(自身を除く): 516304656

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, 107, 120, 144, 180, 214, 240, 321, 360, 428, 535, 642, 720, 856, 963, 1070, 1284, 1605, 1712, 1926, 2140, 2568, 2803, 3210, 3852, 4280, 4815, 5136, 5606, 6420, 7704, 8409, 8560, 9630, 11212, 12840, 14015, 15408, 16818, 19260, 22424, 25227, 25680, 28030, 33636, 38520, 42045, 44848, 50454, 56060, 67272, 77040, 84090, 100908, 112120, 126135, 134544, 168180, 201816, 224240, 252270, 299921, 336360, 403632, 504540, 599842, 672720, 899763, 1009080, 1199684, 1499605, 1799526, 2018160, 2399368, 2699289, 2999210, 3599052, 4498815, 4798736, 5398578, 5998420, 7198104, 8997630, 10797156, 11996840, 13496445, 14396208, 17995260, 21594312, 23993680, 26992890, 35990520, 43188624, 53985780, 71981040, 107971560, 215943120]

約数ペア:

[(1, 215943120), (2, 107971560), (3, 71981040), (4, 53985780), (5, 43188624), (6, 35990520), (8, 26992890), (9, 23993680), (10, 21594312), (12, 17995260), (15, 14396208), (16, 13496445), (18, 11996840), (20, 10797156), (24, 8997630), (30, 7198104), (36, 5998420), (40, 5398578), (45, 4798736), (48, 4498815), (60, 3599052), (72, 2999210), (80, 2699289), (90, 2399368), (107, 2018160), (120, 1799526), (144, 1499605), (180, 1199684), (214, 1009080), (240, 899763), (321, 672720), (360, 599842), (428, 504540), (535, 403632), (642, 336360), (720, 299921), (856, 252270), (963, 224240), (1070, 201816), (1284, 168180), (1605, 134544), (1712, 126135), (1926, 112120), (2140, 100908), (2568, 84090), (2803, 77040), (3210, 67272), (3852, 56060), (4280, 50454), (4815, 44848), (5136, 42045), (5606, 38520), (6420, 33636), (7704, 28030), (8409, 25680), (8560, 25227), (9630, 22424), (11212, 19260), (12840, 16818), (14015, 15408)]