19932960

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{317}}^1$

素因数の和:466

約数の個数: 96

約数和(自身を含む): 63467712

約数和(自身を除く): 43534752

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 131, 160, 240, 262, 317, 393, 480, 524, 634, 655, 786, 951, 1048, 1268, 1310, 1572, 1585, 1902, 1965, 2096, 2536, 2620, 3144, 3170, 3804, 3930, 4192, 4755, 5072, 5240, 6288, 6340, 7608, 7860, 9510, 10144, 10480, 12576, 12680, 15216, 15720, 19020, 20960, 25360, 30432, 31440, 38040, 41527, 50720, 62880, 76080, 83054, 124581, 152160, 166108, 207635, 249162, 332216, 415270, 498324, 622905, 664432, 830540, 996648, 1245810, 1328864, 1661080, 1993296, 2491620, 3322160, 3986592, 4983240, 6644320, 9966480, 19932960]

約数ペア:

[(1, 19932960), (2, 9966480), (3, 6644320), (4, 4983240), (5, 3986592), (6, 3322160), (8, 2491620), (10, 1993296), (12, 1661080), (15, 1328864), (16, 1245810), (20, 996648), (24, 830540), (30, 664432), (32, 622905), (40, 498324), (48, 415270), (60, 332216), (80, 249162), (96, 207635), (120, 166108), (131, 152160), (160, 124581), (240, 83054), (262, 76080), (317, 62880), (393, 50720), (480, 41527), (524, 38040), (634, 31440), (655, 30432), (786, 25360), (951, 20960), (1048, 19020), (1268, 15720), (1310, 15216), (1572, 12680), (1585, 12576), (1902, 10480), (1965, 10144), (2096, 9510), (2536, 7860), (2620, 7608), (3144, 6340), (3170, 6288), (3804, 5240), (3930, 5072), (4192, 4755)]