8267220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3533}}^1$

素因数の和:3561

約数の個数: 72

約数和(自身を含む): 27013896

約数和(自身を除く): 18746676

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 3533, 7066, 10599, 14132, 17665, 21198, 31797, 35330, 42396, 45929, 52995, 63594, 70660, 91858, 105990, 127188, 137787, 158985, 183716, 211980, 229645, 275574, 317970, 413361, 459290, 551148, 635940, 688935, 826722, 918580, 1377870, 1653444, 2066805, 2755740, 4133610, 8267220]

約数ペア:

[(1, 8267220), (2, 4133610), (3, 2755740), (4, 2066805), (5, 1653444), (6, 1377870), (9, 918580), (10, 826722), (12, 688935), (13, 635940), (15, 551148), (18, 459290), (20, 413361), (26, 317970), (30, 275574), (36, 229645), (39, 211980), (45, 183716), (52, 158985), (60, 137787), (65, 127188), (78, 105990), (90, 91858), (117, 70660), (130, 63594), (156, 52995), (180, 45929), (195, 42396), (234, 35330), (260, 31797), (390, 21198), (468, 17665), (585, 14132), (780, 10599), (1170, 7066), (2340, 3533)]