28413956520

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{26309219}}^1$

素因数の和:26309239

約数の個数: 64

約数和(自身を含む): 94713192000

約数和(自身を除く): 66299235480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 26309219, 52618438, 78927657, 105236876, 131546095, 157855314, 210473752, 236782971, 263092190, 315710628, 394638285, 473565942, 526184380, 631421256, 710348913, 789276570, 947131884, 1052368760, 1183914855, 1420697826, 1578553140, 1894263768, 2367829710, 2841395652, 3157106280, 3551744565, 4735659420, 5682791304, 7103489130, 9471318840, 14206978260, 28413956520]

約数ペア:

[(1, 28413956520), (2, 14206978260), (3, 9471318840), (4, 7103489130), (5, 5682791304), (6, 4735659420), (8, 3551744565), (9, 3157106280), (10, 2841395652), (12, 2367829710), (15, 1894263768), (18, 1578553140), (20, 1420697826), (24, 1183914855), (27, 1052368760), (30, 947131884), (36, 789276570), (40, 710348913), (45, 631421256), (54, 526184380), (60, 473565942), (72, 394638285), (90, 315710628), (108, 263092190), (120, 236782971), (135, 210473752), (180, 157855314), (216, 131546095), (270, 105236876), (360, 78927657), (540, 52618438), (1080, 26309219)]