27466680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{5323}}^1$

素因数の和:5380

約数の個数: 64

約数和(自身を含む): 84332160

約数和(自身を除く): 56865480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 43, 60, 86, 120, 129, 172, 215, 258, 344, 430, 516, 645, 860, 1032, 1290, 1720, 2580, 5160, 5323, 10646, 15969, 21292, 26615, 31938, 42584, 53230, 63876, 79845, 106460, 127752, 159690, 212920, 228889, 319380, 457778, 638760, 686667, 915556, 1144445, 1373334, 1831112, 2288890, 2746668, 3433335, 4577780, 5493336, 6866670, 9155560, 13733340, 27466680]

約数ペア:

[(1, 27466680), (2, 13733340), (3, 9155560), (4, 6866670), (5, 5493336), (6, 4577780), (8, 3433335), (10, 2746668), (12, 2288890), (15, 1831112), (20, 1373334), (24, 1144445), (30, 915556), (40, 686667), (43, 638760), (60, 457778), (86, 319380), (120, 228889), (129, 212920), (172, 159690), (215, 127752), (258, 106460), (344, 79845), (430, 63876), (516, 53230), (645, 42584), (860, 31938), (1032, 26615), (1290, 21292), (1720, 15969), (2580, 10646), (5160, 5323)]