2037360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{653}}^1$

素因数の和:682

約数の個数: 80

約数和(自身を含む): 6812064

約数和(自身を除く): 4774704

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 653, 780, 1040, 1306, 1560, 1959, 2612, 3120, 3265, 3918, 5224, 6530, 7836, 8489, 9795, 10448, 13060, 15672, 16978, 19590, 25467, 26120, 31344, 33956, 39180, 42445, 50934, 52240, 67912, 78360, 84890, 101868, 127335, 135824, 156720, 169780, 203736, 254670, 339560, 407472, 509340, 679120, 1018680, 2037360]

約数ペア:

[(1, 2037360), (2, 1018680), (3, 679120), (4, 509340), (5, 407472), (6, 339560), (8, 254670), (10, 203736), (12, 169780), (13, 156720), (15, 135824), (16, 127335), (20, 101868), (24, 84890), (26, 78360), (30, 67912), (39, 52240), (40, 50934), (48, 42445), (52, 39180), (60, 33956), (65, 31344), (78, 26120), (80, 25467), (104, 19590), (120, 16978), (130, 15672), (156, 13060), (195, 10448), (208, 9795), (240, 8489), (260, 7836), (312, 6530), (390, 5224), (520, 3918), (624, 3265), (653, 3120), (780, 2612), (1040, 1959), (1306, 1560)]