130785060

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{311393}}^1$

素因数の和:311412

約数の個数: 48

約数和(自身を含む): 418513536

約数和(自身を除く): 287728476

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, 311393, 622786, 934179, 1245572, 1556965, 1868358, 2179751, 3113930, 3736716, 4359502, 4670895, 6227860, 6539253, 8719004, 9341790, 10898755, 13078506, 18683580, 21797510, 26157012, 32696265, 43595020, 65392530, 130785060]

約数ペア:

[(1, 130785060), (2, 65392530), (3, 43595020), (4, 32696265), (5, 26157012), (6, 21797510), (7, 18683580), (10, 13078506), (12, 10898755), (14, 9341790), (15, 8719004), (20, 6539253), (21, 6227860), (28, 4670895), (30, 4359502), (35, 3736716), (42, 3113930), (60, 2179751), (70, 1868358), (84, 1556965), (105, 1245572), (140, 934179), (210, 622786), (420, 311393)]