90042720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{1721}}^1$

素因数の和:1848

約数の個数: 96

約数和(自身を含む): 286403040

約数和(自身を除く): 196360320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 109, 120, 160, 218, 240, 327, 436, 480, 545, 654, 872, 1090, 1308, 1635, 1721, 1744, 2180, 2616, 3270, 3442, 3488, 4360, 5163, 5232, 6540, 6884, 8605, 8720, 10326, 10464, 13080, 13768, 17210, 17440, 20652, 25815, 26160, 27536, 34420, 41304, 51630, 52320, 55072, 68840, 82608, 103260, 137680, 165216, 187589, 206520, 275360, 375178, 413040, 562767, 750356, 826080, 937945, 1125534, 1500712, 1875890, 2251068, 2813835, 3001424, 3751780, 4502136, 5627670, 6002848, 7503560, 9004272, 11255340, 15007120, 18008544, 22510680, 30014240, 45021360, 90042720]

約数ペア:

[(1, 90042720), (2, 45021360), (3, 30014240), (4, 22510680), (5, 18008544), (6, 15007120), (8, 11255340), (10, 9004272), (12, 7503560), (15, 6002848), (16, 5627670), (20, 4502136), (24, 3751780), (30, 3001424), (32, 2813835), (40, 2251068), (48, 1875890), (60, 1500712), (80, 1125534), (96, 937945), (109, 826080), (120, 750356), (160, 562767), (218, 413040), (240, 375178), (327, 275360), (436, 206520), (480, 187589), (545, 165216), (654, 137680), (872, 103260), (1090, 82608), (1308, 68840), (1635, 55072), (1721, 52320), (1744, 51630), (2180, 41304), (2616, 34420), (3270, 27536), (3442, 26160), (3488, 25815), (4360, 20652), (5163, 17440), (5232, 17210), (6540, 13768), (6884, 13080), (8605, 10464), (8720, 10326)]