72620760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{605173}}^1$

素因数の和:605187

約数の個数: 32

約数和(自身を含む): 217862640

約数和(自身を除く): 145241880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 605173, 1210346, 1815519, 2420692, 3025865, 3631038, 4841384, 6051730, 7262076, 9077595, 12103460, 14524152, 18155190, 24206920, 36310380, 72620760]

約数ペア:

[(1, 72620760), (2, 36310380), (3, 24206920), (4, 18155190), (5, 14524152), (6, 12103460), (8, 9077595), (10, 7262076), (12, 6051730), (15, 4841384), (20, 3631038), (24, 3025865), (30, 2420692), (40, 1815519), (60, 1210346), (120, 605173)]