15255840

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{859}}^1$

素因数の和:914

約数の個数: 96

約数和(自身を含む): 49412160

約数和(自身を除く): 34156320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 37, 40, 48, 60, 74, 80, 96, 111, 120, 148, 160, 185, 222, 240, 296, 370, 444, 480, 555, 592, 740, 859, 888, 1110, 1184, 1480, 1718, 1776, 2220, 2577, 2960, 3436, 3552, 4295, 4440, 5154, 5920, 6872, 8590, 8880, 10308, 12885, 13744, 17180, 17760, 20616, 25770, 27488, 31783, 34360, 41232, 51540, 63566, 68720, 82464, 95349, 103080, 127132, 137440, 158915, 190698, 206160, 254264, 317830, 381396, 412320, 476745, 508528, 635660, 762792, 953490, 1017056, 1271320, 1525584, 1906980, 2542640, 3051168, 3813960, 5085280, 7627920, 15255840]

約数ペア:

[(1, 15255840), (2, 7627920), (3, 5085280), (4, 3813960), (5, 3051168), (6, 2542640), (8, 1906980), (10, 1525584), (12, 1271320), (15, 1017056), (16, 953490), (20, 762792), (24, 635660), (30, 508528), (32, 476745), (37, 412320), (40, 381396), (48, 317830), (60, 254264), (74, 206160), (80, 190698), (96, 158915), (111, 137440), (120, 127132), (148, 103080), (160, 95349), (185, 82464), (222, 68720), (240, 63566), (296, 51540), (370, 41232), (444, 34360), (480, 31783), (555, 27488), (592, 25770), (740, 20616), (859, 17760), (888, 17180), (1110, 13744), (1184, 12885), (1480, 10308), (1718, 8880), (1776, 8590), (2220, 6872), (2577, 5920), (2960, 5154), (3436, 4440), (3552, 4295)]