1597191660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{191}}^1\times {\mathrm{46457}}^1$

素因数の和:46663

約数の個数: 72

約数和(自身を含む): 4870285056

約数和(自身を除く): 3273093396

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 191, 382, 573, 764, 955, 1146, 1719, 1910, 2292, 2865, 3438, 3820, 5730, 6876, 8595, 11460, 17190, 34380, 46457, 92914, 139371, 185828, 232285, 278742, 418113, 464570, 557484, 696855, 836226, 929140, 1393710, 1672452, 2090565, 2787420, 4181130, 8362260, 8873287, 17746574, 26619861, 35493148, 44366435, 53239722, 79859583, 88732870, 106479444, 133099305, 159719166, 177465740, 266198610, 319438332, 399297915, 532397220, 798595830, 1597191660]

約数ペア:

[(1, 1597191660), (2, 798595830), (3, 532397220), (4, 399297915), (5, 319438332), (6, 266198610), (9, 177465740), (10, 159719166), (12, 133099305), (15, 106479444), (18, 88732870), (20, 79859583), (30, 53239722), (36, 44366435), (45, 35493148), (60, 26619861), (90, 17746574), (180, 8873287), (191, 8362260), (382, 4181130), (573, 2787420), (764, 2090565), (955, 1672452), (1146, 1393710), (1719, 929140), (1910, 836226), (2292, 696855), (2865, 557484), (3438, 464570), (3820, 418113), (5730, 278742), (6876, 232285), (8595, 185828), (11460, 139371), (17190, 92914), (34380, 46457)]