2012606040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{307}}^1\times {\mathrm{54631}}^1$

素因数の和:54952

約数の個数: 64

約数和(自身を含む): 6057596160

約数和(自身を除く): 4044990120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 307, 614, 921, 1228, 1535, 1842, 2456, 3070, 3684, 4605, 6140, 7368, 9210, 12280, 18420, 36840, 54631, 109262, 163893, 218524, 273155, 327786, 437048, 546310, 655572, 819465, 1092620, 1311144, 1638930, 2185240, 3277860, 6555720, 16771717, 33543434, 50315151, 67086868, 83858585, 100630302, 134173736, 167717170, 201260604, 251575755, 335434340, 402521208, 503151510, 670868680, 1006303020, 2012606040]

約数ペア:

[(1, 2012606040), (2, 1006303020), (3, 670868680), (4, 503151510), (5, 402521208), (6, 335434340), (8, 251575755), (10, 201260604), (12, 167717170), (15, 134173736), (20, 100630302), (24, 83858585), (30, 67086868), (40, 50315151), (60, 33543434), (120, 16771717), (307, 6555720), (614, 3277860), (921, 2185240), (1228, 1638930), (1535, 1311144), (1842, 1092620), (2456, 819465), (3070, 655572), (3684, 546310), (4605, 437048), (6140, 327786), (7368, 273155), (9210, 218524), (12280, 163893), (18420, 109262), (36840, 54631)]