131471040

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{136949}}^1$

素因数の和:136969

約数の個数: 56

約数和(自身を含む): 417423600

約数和(自身を除く): 285952560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 136949, 273898, 410847, 547796, 684745, 821694, 1095592, 1369490, 1643388, 2054235, 2191184, 2738980, 3286776, 4108470, 4382368, 5477960, 6573552, 8216940, 8764736, 10955920, 13147104, 16433880, 21911840, 26294208, 32867760, 43823680, 65735520, 131471040]

約数ペア:

[(1, 131471040), (2, 65735520), (3, 43823680), (4, 32867760), (5, 26294208), (6, 21911840), (8, 16433880), (10, 13147104), (12, 10955920), (15, 8764736), (16, 8216940), (20, 6573552), (24, 5477960), (30, 4382368), (32, 4108470), (40, 3286776), (48, 2738980), (60, 2191184), (64, 2054235), (80, 1643388), (96, 1369490), (120, 1095592), (160, 821694), (192, 684745), (240, 547796), (320, 410847), (480, 273898), (960, 136949)]