65669520

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{39089}}^1$

素因数の和:39112

約数の個数: 80

約数和(自身を含む): 232663680

約数和(自身を除く): 166994160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 39089, 78178, 117267, 156356, 195445, 234534, 273623, 312712, 390890, 469068, 547246, 586335, 625424, 781780, 820869, 938136, 1094492, 1172670, 1368115, 1563560, 1641738, 1876272, 2188984, 2345340, 2736230, 3127120, 3283476, 4104345, 4377968, 4690680, 5472460, 6566952, 8208690, 9381360, 10944920, 13133904, 16417380, 21889840, 32834760, 65669520]

約数ペア:

[(1, 65669520), (2, 32834760), (3, 21889840), (4, 16417380), (5, 13133904), (6, 10944920), (7, 9381360), (8, 8208690), (10, 6566952), (12, 5472460), (14, 4690680), (15, 4377968), (16, 4104345), (20, 3283476), (21, 3127120), (24, 2736230), (28, 2345340), (30, 2188984), (35, 1876272), (40, 1641738), (42, 1563560), (48, 1368115), (56, 1172670), (60, 1094492), (70, 938136), (80, 820869), (84, 781780), (105, 625424), (112, 586335), (120, 547246), (140, 469068), (168, 390890), (210, 312712), (240, 273623), (280, 234534), (336, 195445), (420, 156356), (560, 117267), (840, 78178), (1680, 39089)]