1330773780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{3168509}}^1$

素因数の和:3168528

約数の個数: 48

約数和(自身を含む): 4258477440

約数和(自身を除く): 2927703660

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, 3168509, 6337018, 9505527, 12674036, 15842545, 19011054, 22179563, 31685090, 38022108, 44359126, 47527635, 63370180, 66538689, 88718252, 95055270, 110897815, 133077378, 190110540, 221795630, 266154756, 332693445, 443591260, 665386890, 1330773780]

約数ペア:

[(1, 1330773780), (2, 665386890), (3, 443591260), (4, 332693445), (5, 266154756), (6, 221795630), (7, 190110540), (10, 133077378), (12, 110897815), (14, 95055270), (15, 88718252), (20, 66538689), (21, 63370180), (28, 47527635), (30, 44359126), (35, 38022108), (42, 31685090), (60, 22179563), (70, 19011054), (84, 15842545), (105, 12674036), (140, 9505527), (210, 6337018), (420, 3168509)]