74716920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{207547}}^1$

素因数の和:207564

約数の個数: 48

約数和(自身を含む): 242831160

約数和(自身を除く): 168114240

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, 207547, 415094, 622641, 830188, 1037735, 1245282, 1660376, 1867923, 2075470, 2490564, 3113205, 3735846, 4150940, 4981128, 6226410, 7471692, 8301880, 9339615, 12452820, 14943384, 18679230, 24905640, 37358460, 74716920]

約数ペア:

[(1, 74716920), (2, 37358460), (3, 24905640), (4, 18679230), (5, 14943384), (6, 12452820), (8, 9339615), (9, 8301880), (10, 7471692), (12, 6226410), (15, 4981128), (18, 4150940), (20, 3735846), (24, 3113205), (30, 2490564), (36, 2075470), (40, 1867923), (45, 1660376), (60, 1245282), (72, 1037735), (90, 830188), (120, 622641), (180, 415094), (360, 207547)]