1250760

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{1489}}^1$

素因数の和:1510

約数の個数: 64

約数和(自身を含む): 4291200

約数和(自身を除く): 3040440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 1489, 2978, 4467, 5956, 7445, 8934, 10423, 11912, 14890, 17868, 20846, 22335, 29780, 31269, 35736, 41692, 44670, 52115, 59560, 62538, 83384, 89340, 104230, 125076, 156345, 178680, 208460, 250152, 312690, 416920, 625380, 1250760]

約数ペア:

[(1, 1250760), (2, 625380), (3, 416920), (4, 312690), (5, 250152), (6, 208460), (7, 178680), (8, 156345), (10, 125076), (12, 104230), (14, 89340), (15, 83384), (20, 62538), (21, 59560), (24, 52115), (28, 44670), (30, 41692), (35, 35736), (40, 31269), (42, 29780), (56, 22335), (60, 20846), (70, 17868), (84, 14890), (105, 11912), (120, 10423), (140, 8934), (168, 7445), (210, 5956), (280, 4467), (420, 2978), (840, 1489)]