15427320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{2179}}^1$

素因数の和:2252

約数の個数: 64

約数和(自身を含む): 47088000

約数和(自身を除く): 31660680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 59, 60, 118, 120, 177, 236, 295, 354, 472, 590, 708, 885, 1180, 1416, 1770, 2179, 2360, 3540, 4358, 6537, 7080, 8716, 10895, 13074, 17432, 21790, 26148, 32685, 43580, 52296, 65370, 87160, 128561, 130740, 257122, 261480, 385683, 514244, 642805, 771366, 1028488, 1285610, 1542732, 1928415, 2571220, 3085464, 3856830, 5142440, 7713660, 15427320]

約数ペア:

[(1, 15427320), (2, 7713660), (3, 5142440), (4, 3856830), (5, 3085464), (6, 2571220), (8, 1928415), (10, 1542732), (12, 1285610), (15, 1028488), (20, 771366), (24, 642805), (30, 514244), (40, 385683), (59, 261480), (60, 257122), (118, 130740), (120, 128561), (177, 87160), (236, 65370), (295, 52296), (354, 43580), (472, 32685), (590, 26148), (708, 21790), (885, 17432), (1180, 13074), (1416, 10895), (1770, 8716), (2179, 7080), (2360, 6537), (3540, 4358)]