318416520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{91499}}^1$

素因数の和:91542

約数の個数: 64

約数和(自身を含む): 988200000

約数和(自身を除く): 669783480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 40, 58, 60, 87, 116, 120, 145, 174, 232, 290, 348, 435, 580, 696, 870, 1160, 1740, 3480, 91499, 182998, 274497, 365996, 457495, 548994, 731992, 914990, 1097988, 1372485, 1829980, 2195976, 2653471, 2744970, 3659960, 5306942, 5489940, 7960413, 10613884, 10979880, 13267355, 15920826, 21227768, 26534710, 31841652, 39802065, 53069420, 63683304, 79604130, 106138840, 159208260, 318416520]

約数ペア:

[(1, 318416520), (2, 159208260), (3, 106138840), (4, 79604130), (5, 63683304), (6, 53069420), (8, 39802065), (10, 31841652), (12, 26534710), (15, 21227768), (20, 15920826), (24, 13267355), (29, 10979880), (30, 10613884), (40, 7960413), (58, 5489940), (60, 5306942), (87, 3659960), (116, 2744970), (120, 2653471), (145, 2195976), (174, 1829980), (232, 1372485), (290, 1097988), (348, 914990), (435, 731992), (580, 548994), (696, 457495), (870, 365996), (1160, 274497), (1740, 182998), (3480, 91499)]