853675560

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{55147}}^1$

素因数の和:55207

約数の個数: 96

約数和(自身を含む): 2839019040

約数和(自身を除く): 1985343480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 43, 45, 60, 72, 86, 90, 120, 129, 172, 180, 215, 258, 344, 360, 387, 430, 516, 645, 774, 860, 1032, 1290, 1548, 1720, 1935, 2580, 3096, 3870, 5160, 7740, 15480, 55147, 110294, 165441, 220588, 275735, 330882, 441176, 496323, 551470, 661764, 827205, 992646, 1102940, 1323528, 1654410, 1985292, 2205880, 2371321, 2481615, 3308820, 3970584, 4742642, 4963230, 6617640, 7113963, 9485284, 9926460, 11856605, 14227926, 18970568, 19852920, 21341889, 23713210, 28455852, 35569815, 42683778, 47426420, 56911704, 71139630, 85367556, 94852840, 106709445, 142279260, 170735112, 213418890, 284558520, 426837780, 853675560]

約数ペア:

[(1, 853675560), (2, 426837780), (3, 284558520), (4, 213418890), (5, 170735112), (6, 142279260), (8, 106709445), (9, 94852840), (10, 85367556), (12, 71139630), (15, 56911704), (18, 47426420), (20, 42683778), (24, 35569815), (30, 28455852), (36, 23713210), (40, 21341889), (43, 19852920), (45, 18970568), (60, 14227926), (72, 11856605), (86, 9926460), (90, 9485284), (120, 7113963), (129, 6617640), (172, 4963230), (180, 4742642), (215, 3970584), (258, 3308820), (344, 2481615), (360, 2371321), (387, 2205880), (430, 1985292), (516, 1654410), (645, 1323528), (774, 1102940), (860, 992646), (1032, 827205), (1290, 661764), (1548, 551470), (1720, 496323), (1935, 441176), (2580, 330882), (3096, 275735), (3870, 220588), (5160, 165441), (7740, 110294), (15480, 55147)]