7255320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{587}}^1$

素因数の和:704

約数の個数: 64

約数和(自身を含む): 22014720

約数和(自身を除く): 14759400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 103, 120, 206, 309, 412, 515, 587, 618, 824, 1030, 1174, 1236, 1545, 1761, 2060, 2348, 2472, 2935, 3090, 3522, 4120, 4696, 5870, 6180, 7044, 8805, 11740, 12360, 14088, 17610, 23480, 35220, 60461, 70440, 120922, 181383, 241844, 302305, 362766, 483688, 604610, 725532, 906915, 1209220, 1451064, 1813830, 2418440, 3627660, 7255320]

約数ペア:

[(1, 7255320), (2, 3627660), (3, 2418440), (4, 1813830), (5, 1451064), (6, 1209220), (8, 906915), (10, 725532), (12, 604610), (15, 483688), (20, 362766), (24, 302305), (30, 241844), (40, 181383), (60, 120922), (103, 70440), (120, 60461), (206, 35220), (309, 23480), (412, 17610), (515, 14088), (587, 12360), (618, 11740), (824, 8805), (1030, 7044), (1174, 6180), (1236, 5870), (1545, 4696), (1761, 4120), (2060, 3522), (2348, 3090), (2472, 2935)]