210761640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{307}}^1\times {\mathrm{1907}}^1$

素因数の和:2231

約数の個数: 96

約数和(自身を含む): 687566880

約数和(自身を除く): 476805240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 307, 360, 614, 921, 1228, 1535, 1842, 1907, 2456, 2763, 3070, 3684, 3814, 4605, 5526, 5721, 6140, 7368, 7628, 9210, 9535, 11052, 11442, 12280, 13815, 15256, 17163, 18420, 19070, 22104, 22884, 27630, 28605, 34326, 36840, 38140, 45768, 55260, 57210, 68652, 76280, 85815, 110520, 114420, 137304, 171630, 228840, 343260, 585449, 686520, 1170898, 1756347, 2341796, 2927245, 3512694, 4683592, 5269041, 5854490, 7025388, 8781735, 10538082, 11708980, 14050776, 17563470, 21076164, 23417960, 26345205, 35126940, 42152328, 52690410, 70253880, 105380820, 210761640]

約数ペア:

[(1, 210761640), (2, 105380820), (3, 70253880), (4, 52690410), (5, 42152328), (6, 35126940), (8, 26345205), (9, 23417960), (10, 21076164), (12, 17563470), (15, 14050776), (18, 11708980), (20, 10538082), (24, 8781735), (30, 7025388), (36, 5854490), (40, 5269041), (45, 4683592), (60, 3512694), (72, 2927245), (90, 2341796), (120, 1756347), (180, 1170898), (307, 686520), (360, 585449), (614, 343260), (921, 228840), (1228, 171630), (1535, 137304), (1842, 114420), (1907, 110520), (2456, 85815), (2763, 76280), (3070, 68652), (3684, 57210), (3814, 55260), (4605, 45768), (5526, 38140), (5721, 36840), (6140, 34326), (7368, 28605), (7628, 27630), (9210, 22884), (9535, 22104), (11052, 19070), (11442, 18420), (12280, 17163), (13815, 15256)]