188715420

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{116491}}^1$

素因数の和:116512

約数の個数: 60

約数和(自身を含む): 592012344

約数和(自身を除く): 403296924

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 116491, 232982, 349473, 465964, 582455, 698946, 1048419, 1164910, 1397892, 1747365, 2096838, 2329820, 3145257, 3494730, 4193676, 5242095, 6290514, 6989460, 9435771, 10484190, 12581028, 15726285, 18871542, 20968380, 31452570, 37743084, 47178855, 62905140, 94357710, 188715420]

約数ペア:

[(1, 188715420), (2, 94357710), (3, 62905140), (4, 47178855), (5, 37743084), (6, 31452570), (9, 20968380), (10, 18871542), (12, 15726285), (15, 12581028), (18, 10484190), (20, 9435771), (27, 6989460), (30, 6290514), (36, 5242095), (45, 4193676), (54, 3494730), (60, 3145257), (81, 2329820), (90, 2096838), (108, 1747365), (135, 1397892), (162, 1164910), (180, 1048419), (270, 698946), (324, 582455), (405, 465964), (540, 349473), (810, 232982), (1620, 116491)]