153262020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{35977}}^1$

素因数の和:36060

約数の個数: 48

約数和(自身を含む): 435189888

約数和(自身を除く): 281927868

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 71, 142, 213, 284, 355, 426, 710, 852, 1065, 1420, 2130, 4260, 35977, 71954, 107931, 143908, 179885, 215862, 359770, 431724, 539655, 719540, 1079310, 2158620, 2554367, 5108734, 7663101, 10217468, 12771835, 15326202, 25543670, 30652404, 38315505, 51087340, 76631010, 153262020]

約数ペア:

[(1, 153262020), (2, 76631010), (3, 51087340), (4, 38315505), (5, 30652404), (6, 25543670), (10, 15326202), (12, 12771835), (15, 10217468), (20, 7663101), (30, 5108734), (60, 2554367), (71, 2158620), (142, 1079310), (213, 719540), (284, 539655), (355, 431724), (426, 359770), (710, 215862), (852, 179885), (1065, 143908), (1420, 107931), (2130, 71954), (4260, 35977)]