195858120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{37957}}^1$

素因数の和:38014

約数の個数: 64

約数和(自身を含む): 601254720

約数和(自身を除く): 405396600

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, 37957, 75914, 113871, 151828, 189785, 227742, 303656, 379570, 455484, 569355, 759140, 910968, 1138710, 1518280, 1632151, 2277420, 3264302, 4554840, 4896453, 6528604, 8160755, 9792906, 13057208, 16321510, 19585812, 24482265, 32643020, 39171624, 48964530, 65286040, 97929060, 195858120]

約数ペア:

[(1, 195858120), (2, 97929060), (3, 65286040), (4, 48964530), (5, 39171624), (6, 32643020), (8, 24482265), (10, 19585812), (12, 16321510), (15, 13057208), (20, 9792906), (24, 8160755), (30, 6528604), (40, 4896453), (43, 4554840), (60, 3264302), (86, 2277420), (120, 1632151), (129, 1518280), (172, 1138710), (215, 910968), (258, 759140), (344, 569355), (430, 455484), (516, 379570), (645, 303656), (860, 227742), (1032, 189785), (1290, 151828), (1720, 113871), (2580, 75914), (5160, 37957)]