15236320

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^2\times {\mathrm{787}}^1$

素因数の和:824

約数の個数: 72

約数和(自身を含む): 39615912

約数和(自身を除く): 24379592

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 121, 160, 176, 220, 242, 352, 440, 484, 605, 787, 880, 968, 1210, 1574, 1760, 1936, 2420, 3148, 3872, 3935, 4840, 6296, 7870, 8657, 9680, 12592, 15740, 17314, 19360, 25184, 31480, 34628, 43285, 62960, 69256, 86570, 95227, 125920, 138512, 173140, 190454, 277024, 346280, 380908, 476135, 692560, 761816, 952270, 1385120, 1523632, 1904540, 3047264, 3809080, 7618160, 15236320]

約数ペア:

[(1, 15236320), (2, 7618160), (4, 3809080), (5, 3047264), (8, 1904540), (10, 1523632), (11, 1385120), (16, 952270), (20, 761816), (22, 692560), (32, 476135), (40, 380908), (44, 346280), (55, 277024), (80, 190454), (88, 173140), (110, 138512), (121, 125920), (160, 95227), (176, 86570), (220, 69256), (242, 62960), (352, 43285), (440, 34628), (484, 31480), (605, 25184), (787, 19360), (880, 17314), (968, 15740), (1210, 12592), (1574, 9680), (1760, 8657), (1936, 7870), (2420, 6296), (3148, 4840), (3872, 3935)]