8613660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{421}}^1$

素因数の和:475

約数の個数: 96

約数和(自身を含む): 27224064

約数和(自身を除く): 18610404

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 31, 33, 44, 55, 60, 62, 66, 93, 110, 124, 132, 155, 165, 186, 220, 310, 330, 341, 372, 421, 465, 620, 660, 682, 842, 930, 1023, 1263, 1364, 1684, 1705, 1860, 2046, 2105, 2526, 3410, 4092, 4210, 4631, 5052, 5115, 6315, 6820, 8420, 9262, 10230, 12630, 13051, 13893, 18524, 20460, 23155, 25260, 26102, 27786, 39153, 46310, 52204, 55572, 65255, 69465, 78306, 92620, 130510, 138930, 143561, 156612, 195765, 261020, 277860, 287122, 391530, 430683, 574244, 717805, 783060, 861366, 1435610, 1722732, 2153415, 2871220, 4306830, 8613660]

約数ペア:

[(1, 8613660), (2, 4306830), (3, 2871220), (4, 2153415), (5, 1722732), (6, 1435610), (10, 861366), (11, 783060), (12, 717805), (15, 574244), (20, 430683), (22, 391530), (30, 287122), (31, 277860), (33, 261020), (44, 195765), (55, 156612), (60, 143561), (62, 138930), (66, 130510), (93, 92620), (110, 78306), (124, 69465), (132, 65255), (155, 55572), (165, 52204), (186, 46310), (220, 39153), (310, 27786), (330, 26102), (341, 25260), (372, 23155), (421, 20460), (465, 18524), (620, 13893), (660, 13051), (682, 12630), (842, 10230), (930, 9262), (1023, 8420), (1263, 6820), (1364, 6315), (1684, 5115), (1705, 5052), (1860, 4631), (2046, 4210), (2105, 4092), (2526, 3410)]