495178680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{40063}}^1$

素因数の和:40180

約数の個数: 64

約数和(自身を含む): 1499996160

約数和(自身を除く): 1004817480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 103, 120, 206, 309, 412, 515, 618, 824, 1030, 1236, 1545, 2060, 2472, 3090, 4120, 6180, 12360, 40063, 80126, 120189, 160252, 200315, 240378, 320504, 400630, 480756, 600945, 801260, 961512, 1201890, 1602520, 2403780, 4126489, 4807560, 8252978, 12379467, 16505956, 20632445, 24758934, 33011912, 41264890, 49517868, 61897335, 82529780, 99035736, 123794670, 165059560, 247589340, 495178680]

約数ペア:

[(1, 495178680), (2, 247589340), (3, 165059560), (4, 123794670), (5, 99035736), (6, 82529780), (8, 61897335), (10, 49517868), (12, 41264890), (15, 33011912), (20, 24758934), (24, 20632445), (30, 16505956), (40, 12379467), (60, 8252978), (103, 4807560), (120, 4126489), (206, 2403780), (309, 1602520), (412, 1201890), (515, 961512), (618, 801260), (824, 600945), (1030, 480756), (1236, 400630), (1545, 320504), (2060, 240378), (2472, 200315), (3090, 160252), (4120, 120189), (6180, 80126), (12360, 40063)]