63423780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{151009}}^1$

素因数の和:151028

約数の個数: 48

約数和(自身を含む): 202957440

約数和(自身を除く): 139533660

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 151009, 302018, 453027, 604036, 755045, 906054, 1057063, 1510090, 1812108, 2114126, 2265135, 3020180, 3171189, 4228252, 4530270, 5285315, 6342378, 9060540, 10570630, 12684756, 15855945, 21141260, 31711890, 63423780]

約数ペア:

[(1, 63423780), (2, 31711890), (3, 21141260), (4, 15855945), (5, 12684756), (6, 10570630), (7, 9060540), (10, 6342378), (12, 5285315), (14, 4530270), (15, 4228252), (20, 3171189), (21, 3020180), (28, 2265135), (30, 2114126), (35, 1812108), (42, 1510090), (60, 1057063), (70, 906054), (84, 755045), (105, 604036), (140, 453027), (210, 302018), (420, 151009)]