72754440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{55117}}^1$

素因数の和:55142

約数の個数: 64

約数和(自身を含む): 238109760

約数和(自身を除く): 165355320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 1320, 55117, 110234, 165351, 220468, 275585, 330702, 440936, 551170, 606287, 661404, 826755, 1102340, 1212574, 1322808, 1653510, 1818861, 2204680, 2425148, 3031435, 3307020, 3637722, 4850296, 6062870, 6614040, 7275444, 9094305, 12125740, 14550888, 18188610, 24251480, 36377220, 72754440]

約数ペア:

[(1, 72754440), (2, 36377220), (3, 24251480), (4, 18188610), (5, 14550888), (6, 12125740), (8, 9094305), (10, 7275444), (11, 6614040), (12, 6062870), (15, 4850296), (20, 3637722), (22, 3307020), (24, 3031435), (30, 2425148), (33, 2204680), (40, 1818861), (44, 1653510), (55, 1322808), (60, 1212574), (66, 1102340), (88, 826755), (110, 661404), (120, 606287), (132, 551170), (165, 440936), (220, 330702), (264, 275585), (330, 220468), (440, 165351), (660, 110234), (1320, 55117)]