965585220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{191}}^1\times {\mathrm{773}}^1$

素因数の和:1085

約数の個数: 96

約数和(自身を含む): 2746275840

約数和(自身を除く): 1780690620

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 109, 191, 218, 327, 382, 436, 545, 573, 654, 764, 773, 955, 1090, 1146, 1308, 1546, 1635, 1910, 2180, 2292, 2319, 2865, 3092, 3270, 3820, 3865, 4638, 5730, 6540, 7730, 9276, 11460, 11595, 15460, 20819, 23190, 41638, 46380, 62457, 83276, 84257, 104095, 124914, 147643, 168514, 208190, 249828, 252771, 295286, 312285, 337028, 416380, 421285, 442929, 505542, 590572, 624570, 738215, 842570, 885858, 1011084, 1249140, 1263855, 1476430, 1685140, 1771716, 2214645, 2527710, 2952860, 4429290, 5055420, 8858580, 16093087, 32186174, 48279261, 64372348, 80465435, 96558522, 160930870, 193117044, 241396305, 321861740, 482792610, 965585220]

約数ペア:

[(1, 965585220), (2, 482792610), (3, 321861740), (4, 241396305), (5, 193117044), (6, 160930870), (10, 96558522), (12, 80465435), (15, 64372348), (20, 48279261), (30, 32186174), (60, 16093087), (109, 8858580), (191, 5055420), (218, 4429290), (327, 2952860), (382, 2527710), (436, 2214645), (545, 1771716), (573, 1685140), (654, 1476430), (764, 1263855), (773, 1249140), (955, 1011084), (1090, 885858), (1146, 842570), (1308, 738215), (1546, 624570), (1635, 590572), (1910, 505542), (2180, 442929), (2292, 421285), (2319, 416380), (2865, 337028), (3092, 312285), (3270, 295286), (3820, 252771), (3865, 249828), (4638, 208190), (5730, 168514), (6540, 147643), (7730, 124914), (9276, 104095), (11460, 84257), (11595, 83276), (15460, 62457), (20819, 46380), (23190, 41638)]