242717520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{211}}^1\times {\mathrm{4793}}^1$

素因数の和:5020

約数の個数: 80

約数和(自身を含む): 756148032

約数和(自身を除く): 513430512

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 211, 240, 422, 633, 844, 1055, 1266, 1688, 2110, 2532, 3165, 3376, 4220, 4793, 5064, 6330, 8440, 9586, 10128, 12660, 14379, 16880, 19172, 23965, 25320, 28758, 38344, 47930, 50640, 57516, 71895, 76688, 95860, 115032, 143790, 191720, 230064, 287580, 383440, 575160, 1011323, 1150320, 2022646, 3033969, 4045292, 5056615, 6067938, 8090584, 10113230, 12135876, 15169845, 16181168, 20226460, 24271752, 30339690, 40452920, 48543504, 60679380, 80905840, 121358760, 242717520]

約数ペア:

[(1, 242717520), (2, 121358760), (3, 80905840), (4, 60679380), (5, 48543504), (6, 40452920), (8, 30339690), (10, 24271752), (12, 20226460), (15, 16181168), (16, 15169845), (20, 12135876), (24, 10113230), (30, 8090584), (40, 6067938), (48, 5056615), (60, 4045292), (80, 3033969), (120, 2022646), (211, 1150320), (240, 1011323), (422, 575160), (633, 383440), (844, 287580), (1055, 230064), (1266, 191720), (1688, 143790), (2110, 115032), (2532, 95860), (3165, 76688), (3376, 71895), (4220, 57516), (4793, 50640), (5064, 47930), (6330, 38344), (8440, 28758), (9586, 25320), (10128, 23965), (12660, 19172), (14379, 16880)]