72519180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{523}}^1\times {\mathrm{2311}}^1$

素因数の和:2846

約数の個数: 48

約数和(自身を含む): 203529984

約数和(自身を除く): 131010804

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 523, 1046, 1569, 2092, 2311, 2615, 3138, 4622, 5230, 6276, 6933, 7845, 9244, 10460, 11555, 13866, 15690, 23110, 27732, 31380, 34665, 46220, 69330, 138660, 1208653, 2417306, 3625959, 4834612, 6043265, 7251918, 12086530, 14503836, 18129795, 24173060, 36259590, 72519180]

約数ペア:

[(1, 72519180), (2, 36259590), (3, 24173060), (4, 18129795), (5, 14503836), (6, 12086530), (10, 7251918), (12, 6043265), (15, 4834612), (20, 3625959), (30, 2417306), (60, 1208653), (523, 138660), (1046, 69330), (1569, 46220), (2092, 34665), (2311, 31380), (2615, 27732), (3138, 23110), (4622, 15690), (5230, 13866), (6276, 11555), (6933, 10460), (7845, 9244)]