72512340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{8111}}^1$

素因数の和:8272

約数の個数: 48

約数和(自身を含む): 204422400

約数和(自身を除く): 131910060

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 149, 298, 447, 596, 745, 894, 1490, 1788, 2235, 2980, 4470, 8111, 8940, 16222, 24333, 32444, 40555, 48666, 81110, 97332, 121665, 162220, 243330, 486660, 1208539, 2417078, 3625617, 4834156, 6042695, 7251234, 12085390, 14502468, 18128085, 24170780, 36256170, 72512340]

約数ペア:

[(1, 72512340), (2, 36256170), (3, 24170780), (4, 18128085), (5, 14502468), (6, 12085390), (10, 7251234), (12, 6042695), (15, 4834156), (20, 3625617), (30, 2417078), (60, 1208539), (149, 486660), (298, 243330), (447, 162220), (596, 121665), (745, 97332), (894, 81110), (1490, 48666), (1788, 40555), (2235, 32444), (2980, 24333), (4470, 16222), (8111, 8940)]