124643680

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{1021}}^1$

素因数の和:1152

約数の個数: 96

約数和(自身を含む): 339958080

約数和(自身を除く): 215314400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 109, 112, 140, 160, 218, 224, 280, 436, 545, 560, 763, 872, 1021, 1090, 1120, 1526, 1744, 2042, 2180, 3052, 3488, 3815, 4084, 4360, 5105, 6104, 7147, 7630, 8168, 8720, 10210, 12208, 14294, 15260, 16336, 17440, 20420, 24416, 28588, 30520, 32672, 35735, 40840, 57176, 61040, 71470, 81680, 111289, 114352, 122080, 142940, 163360, 222578, 228704, 285880, 445156, 556445, 571760, 779023, 890312, 1112890, 1143520, 1558046, 1780624, 2225780, 3116092, 3561248, 3895115, 4451560, 6232184, 7790230, 8903120, 12464368, 15580460, 17806240, 24928736, 31160920, 62321840, 124643680]

約数ペア:

[(1, 124643680), (2, 62321840), (4, 31160920), (5, 24928736), (7, 17806240), (8, 15580460), (10, 12464368), (14, 8903120), (16, 7790230), (20, 6232184), (28, 4451560), (32, 3895115), (35, 3561248), (40, 3116092), (56, 2225780), (70, 1780624), (80, 1558046), (109, 1143520), (112, 1112890), (140, 890312), (160, 779023), (218, 571760), (224, 556445), (280, 445156), (436, 285880), (545, 228704), (560, 222578), (763, 163360), (872, 142940), (1021, 122080), (1090, 114352), (1120, 111289), (1526, 81680), (1744, 71470), (2042, 61040), (2180, 57176), (3052, 40840), (3488, 35735), (3815, 32672), (4084, 30520), (4360, 28588), (5105, 24416), (6104, 20420), (7147, 17440), (7630, 16336), (8168, 15260), (8720, 14294), (10210, 12208)]