15295320

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{42487}}^1$

素因数の和:42504

約数の個数: 48

約数和(自身を含む): 49710960

約数和(自身を除く): 34415640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 42487, 84974, 127461, 169948, 212435, 254922, 339896, 382383, 424870, 509844, 637305, 764766, 849740, 1019688, 1274610, 1529532, 1699480, 1911915, 2549220, 3059064, 3823830, 5098440, 7647660, 15295320]

約数ペア:

[(1, 15295320), (2, 7647660), (3, 5098440), (4, 3823830), (5, 3059064), (6, 2549220), (8, 1911915), (9, 1699480), (10, 1529532), (12, 1274610), (15, 1019688), (18, 849740), (20, 764766), (24, 637305), (30, 509844), (36, 424870), (40, 382383), (45, 339896), (60, 254922), (72, 212435), (90, 169948), (120, 127461), (180, 84974), (360, 42487)]