21545460360

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{1129217}}^1$

素因数の和:1129287

約数の個数: 96

約数和(自身を含む): 71343993240

約数和(自身を除く): 49798532880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 53, 60, 72, 90, 106, 120, 159, 180, 212, 265, 318, 360, 424, 477, 530, 636, 795, 954, 1060, 1272, 1590, 1908, 2120, 2385, 3180, 3816, 4770, 6360, 9540, 19080, 1129217, 2258434, 3387651, 4516868, 5646085, 6775302, 9033736, 10162953, 11292170, 13550604, 16938255, 20325906, 22584340, 27101208, 33876510, 40651812, 45168680, 50814765, 59848501, 67753020, 81303624, 101629530, 119697002, 135506040, 179545503, 203259060, 239394004, 299242505, 359091006, 406518120, 478788008, 538636509, 598485010, 718182012, 897727515, 1077273018, 1196970020, 1436364024, 1795455030, 2154546036, 2393940040, 2693182545, 3590910060, 4309092072, 5386365090, 7181820120, 10772730180, 21545460360]

約数ペア:

[(1, 21545460360), (2, 10772730180), (3, 7181820120), (4, 5386365090), (5, 4309092072), (6, 3590910060), (8, 2693182545), (9, 2393940040), (10, 2154546036), (12, 1795455030), (15, 1436364024), (18, 1196970020), (20, 1077273018), (24, 897727515), (30, 718182012), (36, 598485010), (40, 538636509), (45, 478788008), (53, 406518120), (60, 359091006), (72, 299242505), (90, 239394004), (106, 203259060), (120, 179545503), (159, 135506040), (180, 119697002), (212, 101629530), (265, 81303624), (318, 67753020), (360, 59848501), (424, 50814765), (477, 45168680), (530, 40651812), (636, 33876510), (795, 27101208), (954, 22584340), (1060, 20325906), (1272, 16938255), (1590, 13550604), (1908, 11292170), (2120, 10162953), (2385, 9033736), (3180, 6775302), (3816, 5646085), (4770, 4516868), (6360, 3387651), (9540, 2258434), (19080, 1129217)]