15501660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{151}}^1$

素因数の和:251

約数の個数: 96

約数和(自身を含む): 45964800

約数和(自身を除く): 30463140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 59, 60, 87, 116, 118, 145, 151, 174, 177, 236, 290, 295, 302, 348, 354, 435, 453, 580, 590, 604, 708, 755, 870, 885, 906, 1180, 1510, 1711, 1740, 1770, 1812, 2265, 3020, 3422, 3540, 4379, 4530, 5133, 6844, 8555, 8758, 8909, 9060, 10266, 13137, 17110, 17516, 17818, 20532, 21895, 25665, 26274, 26727, 34220, 35636, 43790, 44545, 51330, 52548, 53454, 65685, 87580, 89090, 102660, 106908, 131370, 133635, 178180, 258361, 262740, 267270, 516722, 534540, 775083, 1033444, 1291805, 1550166, 2583610, 3100332, 3875415, 5167220, 7750830, 15501660]

約数ペア:

[(1, 15501660), (2, 7750830), (3, 5167220), (4, 3875415), (5, 3100332), (6, 2583610), (10, 1550166), (12, 1291805), (15, 1033444), (20, 775083), (29, 534540), (30, 516722), (58, 267270), (59, 262740), (60, 258361), (87, 178180), (116, 133635), (118, 131370), (145, 106908), (151, 102660), (174, 89090), (177, 87580), (236, 65685), (290, 53454), (295, 52548), (302, 51330), (348, 44545), (354, 43790), (435, 35636), (453, 34220), (580, 26727), (590, 26274), (604, 25665), (708, 21895), (755, 20532), (870, 17818), (885, 17516), (906, 17110), (1180, 13137), (1510, 10266), (1711, 9060), (1740, 8909), (1770, 8758), (1812, 8555), (2265, 6844), (3020, 5133), (3422, 4530), (3540, 4379)]