555859980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{237547}}^1$

素因数の和:237575

約数の個数: 72

約数和(自身を含む): 1815816912

約数和(自身を除く): 1259956932

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, 237547, 475094, 712641, 950188, 1187735, 1425282, 2137923, 2375470, 2850564, 3088111, 3563205, 4275846, 4750940, 6176222, 7126410, 8551692, 9264333, 10689615, 12352444, 14252820, 15440555, 18528666, 21379230, 27792999, 30881110, 37057332, 42758460, 46321665, 55585998, 61762220, 92643330, 111171996, 138964995, 185286660, 277929990, 555859980]

約数ペア:

[(1, 555859980), (2, 277929990), (3, 185286660), (4, 138964995), (5, 111171996), (6, 92643330), (9, 61762220), (10, 55585998), (12, 46321665), (13, 42758460), (15, 37057332), (18, 30881110), (20, 27792999), (26, 21379230), (30, 18528666), (36, 15440555), (39, 14252820), (45, 12352444), (52, 10689615), (60, 9264333), (65, 8551692), (78, 7126410), (90, 6176222), (117, 4750940), (130, 4275846), (156, 3563205), (180, 3088111), (195, 2850564), (234, 2375470), (260, 2137923), (390, 1425282), (468, 1187735), (585, 950188), (780, 712641), (1170, 475094), (2340, 237547)]