2212555140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{307}}^1\times {\mathrm{40039}}^1$

素因数の和:40361

約数の個数: 72

約数和(自身を含む): 6733446720

約数和(自身を除く): 4520891580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 307, 614, 921, 1228, 1535, 1842, 2763, 3070, 3684, 4605, 5526, 6140, 9210, 11052, 13815, 18420, 27630, 40039, 55260, 80078, 120117, 160156, 200195, 240234, 360351, 400390, 480468, 600585, 720702, 800780, 1201170, 1441404, 1801755, 2402340, 3603510, 7207020, 12291973, 24583946, 36875919, 49167892, 61459865, 73751838, 110627757, 122919730, 147503676, 184379595, 221255514, 245839460, 368759190, 442511028, 553138785, 737518380, 1106277570, 2212555140]

約数ペア:

[(1, 2212555140), (2, 1106277570), (3, 737518380), (4, 553138785), (5, 442511028), (6, 368759190), (9, 245839460), (10, 221255514), (12, 184379595), (15, 147503676), (18, 122919730), (20, 110627757), (30, 73751838), (36, 61459865), (45, 49167892), (60, 36875919), (90, 24583946), (180, 12291973), (307, 7207020), (614, 3603510), (921, 2402340), (1228, 1801755), (1535, 1441404), (1842, 1201170), (2763, 800780), (3070, 720702), (3684, 600585), (4605, 480468), (5526, 400390), (6140, 360351), (9210, 240234), (11052, 200195), (13815, 160156), (18420, 120117), (27630, 80078), (40039, 55260)]