69868680

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{83177}}^1$

素因数の和:83198

約数の個数: 64

約数和(自身を含む): 239552640

約数和(自身を除く): 169683960

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, 83177, 166354, 249531, 332708, 415885, 499062, 582239, 665416, 831770, 998124, 1164478, 1247655, 1663540, 1746717, 1996248, 2328956, 2495310, 2911195, 3327080, 3493434, 4657912, 4990620, 5822390, 6986868, 8733585, 9981240, 11644780, 13973736, 17467170, 23289560, 34934340, 69868680]

約数ペア:

[(1, 69868680), (2, 34934340), (3, 23289560), (4, 17467170), (5, 13973736), (6, 11644780), (7, 9981240), (8, 8733585), (10, 6986868), (12, 5822390), (14, 4990620), (15, 4657912), (20, 3493434), (21, 3327080), (24, 2911195), (28, 2495310), (30, 2328956), (35, 1996248), (40, 1746717), (42, 1663540), (56, 1247655), (60, 1164478), (70, 998124), (84, 831770), (105, 665416), (120, 582239), (140, 499062), (168, 415885), (210, 332708), (280, 249531), (420, 166354), (840, 83177)]