66849120

素因数分解:

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

素因数の和:3605

約数の個数: 144

約数和(自身を含む): 245739312

約数和(自身を除く): 178890192

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 96, 104, 117, 120, 130, 144, 156, 160, 180, 195, 208, 234, 240, 260, 288, 312, 360, 390, 416, 468, 480, 520, 585, 624, 720, 780, 936, 1040, 1170, 1248, 1440, 1560, 1872, 2080, 2340, 3120, 3571, 3744, 4680, 6240, 7142, 9360, 10713, 14284, 17855, 18720, 21426, 28568, 32139, 35710, 42852, 46423, 53565, 57136, 64278, 71420, 85704, 92846, 107130, 114272, 128556, 139269, 142840, 160695, 171408, 185692, 214260, 232115, 257112, 278538, 285680, 321390, 342816, 371384, 417807, 428520, 464230, 514224, 557076, 571360, 642780, 696345, 742768, 835614, 857040, 928460, 1028448, 1114152, 1285560, 1392690, 1485536, 1671228, 1714080, 1856920, 2089035, 2228304, 2571120, 2785380, 3342456, 3713840, 4178070, 4456608, 5142240, 5570760, 6684912, 7427680, 8356140, 11141520, 13369824, 16712280, 22283040, 33424560, 66849120]

約数ペア:

[(1, 66849120), (2, 33424560), (3, 22283040), (4, 16712280), (5, 13369824), (6, 11141520), (8, 8356140), (9, 7427680), (10, 6684912), (12, 5570760), (13, 5142240), (15, 4456608), (16, 4178070), (18, 3713840), (20, 3342456), (24, 2785380), (26, 2571120), (30, 2228304), (32, 2089035), (36, 1856920), (39, 1714080), (40, 1671228), (45, 1485536), (48, 1392690), (52, 1285560), (60, 1114152), (65, 1028448), (72, 928460), (78, 857040), (80, 835614), (90, 742768), (96, 696345), (104, 642780), (117, 571360), (120, 557076), (130, 514224), (144, 464230), (156, 428520), (160, 417807), (180, 371384), (195, 342816), (208, 321390), (234, 285680), (240, 278538), (260, 257112), (288, 232115), (312, 214260), (360, 185692), (390, 171408), (416, 160695), (468, 142840), (480, 139269), (520, 128556), (585, 114272), (624, 107130), (720, 92846), (780, 85704), (936, 71420), (1040, 64278), (1170, 57136), (1248, 53565), (1440, 46423), (1560, 42852), (1872, 35710), (2080, 32139), (2340, 28568), (3120, 21426), (3571, 18720), (3744, 17855), (4680, 14284), (6240, 10713), (7142, 9360)]