8356140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3571}}^1$

素因数の和:3599

約数の個数: 72

約数和(自身を含む): 27304368

約数和(自身を除く): 18948228

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, 3571, 7142, 10713, 14284, 17855, 21426, 32139, 35710, 42852, 46423, 53565, 64278, 71420, 92846, 107130, 128556, 139269, 160695, 185692, 214260, 232115, 278538, 321390, 417807, 464230, 557076, 642780, 696345, 835614, 928460, 1392690, 1671228, 2089035, 2785380, 4178070, 8356140]

約数ペア:

[(1, 8356140), (2, 4178070), (3, 2785380), (4, 2089035), (5, 1671228), (6, 1392690), (9, 928460), (10, 835614), (12, 696345), (13, 642780), (15, 557076), (18, 464230), (20, 417807), (26, 321390), (30, 278538), (36, 232115), (39, 214260), (45, 185692), (52, 160695), (60, 139269), (65, 128556), (78, 107130), (90, 92846), (117, 71420), (130, 64278), (156, 53565), (180, 46423), (195, 42852), (234, 35710), (260, 32139), (390, 21426), (468, 17855), (585, 14284), (780, 10713), (1170, 7142), (2340, 3571)]