72517560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{604313}}^1$

素因数の和:604327

約数の個数: 32

約数和(自身を含む): 217553040

約数和(自身を除く): 145035480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 604313, 1208626, 1812939, 2417252, 3021565, 3625878, 4834504, 6043130, 7251756, 9064695, 12086260, 14503512, 18129390, 24172520, 36258780, 72517560]

約数ペア:

[(1, 72517560), (2, 36258780), (3, 24172520), (4, 18129390), (5, 14503512), (6, 12086260), (8, 9064695), (10, 7251756), (12, 6043130), (15, 4834504), (20, 3625878), (24, 3021565), (30, 2417252), (40, 1812939), (60, 1208626), (120, 604313)]