66266460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{28319}}^1$

素因数の和:28347

約数の個数: 72

約数和(自身を含む): 216478080

約数和(自身を除く): 150211620

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, 28319, 56638, 84957, 113276, 141595, 169914, 254871, 283190, 339828, 368147, 424785, 509742, 566380, 736294, 849570, 1019484, 1104441, 1274355, 1472588, 1699140, 1840735, 2208882, 2548710, 3313323, 3681470, 4417764, 5097420, 5522205, 6626646, 7362940, 11044410, 13253292, 16566615, 22088820, 33133230, 66266460]

約数ペア:

[(1, 66266460), (2, 33133230), (3, 22088820), (4, 16566615), (5, 13253292), (6, 11044410), (9, 7362940), (10, 6626646), (12, 5522205), (13, 5097420), (15, 4417764), (18, 3681470), (20, 3313323), (26, 2548710), (30, 2208882), (36, 1840735), (39, 1699140), (45, 1472588), (52, 1274355), (60, 1104441), (65, 1019484), (78, 849570), (90, 736294), (117, 566380), (130, 509742), (156, 424785), (180, 368147), (195, 339828), (234, 283190), (260, 254871), (390, 169914), (468, 141595), (585, 113276), (780, 84957), (1170, 56638), (2340, 28319)]