1330377760

素因数分解:

$2^5\times 5^1\times {\mathrm{1531}}^1\times {\mathrm{5431}}^1$

素因数の和:6977

約数の個数: 48

約数和(自身を含む): 3145649472

約数和(自身を除く): 1815271712

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 1531, 3062, 5431, 6124, 7655, 10862, 12248, 15310, 21724, 24496, 27155, 30620, 43448, 48992, 54310, 61240, 86896, 108620, 122480, 173792, 217240, 244960, 434480, 868960, 8314861, 16629722, 33259444, 41574305, 66518888, 83148610, 133037776, 166297220, 266075552, 332594440, 665188880, 1330377760]

約数ペア:

[(1, 1330377760), (2, 665188880), (4, 332594440), (5, 266075552), (8, 166297220), (10, 133037776), (16, 83148610), (20, 66518888), (32, 41574305), (40, 33259444), (80, 16629722), (160, 8314861), (1531, 868960), (3062, 434480), (5431, 244960), (6124, 217240), (7655, 173792), (10862, 122480), (12248, 108620), (15310, 86896), (21724, 61240), (24496, 54310), (27155, 48992), (30620, 43448)]