4767540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{181}}^1\times {\mathrm{439}}^1$

素因数の和:632

約数の個数: 48

約数和(自身を含む): 13453440

約数和(自身を除く): 8685900

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 181, 362, 439, 543, 724, 878, 905, 1086, 1317, 1756, 1810, 2172, 2195, 2634, 2715, 3620, 4390, 5268, 5430, 6585, 8780, 10860, 13170, 26340, 79459, 158918, 238377, 317836, 397295, 476754, 794590, 953508, 1191885, 1589180, 2383770, 4767540]

約数ペア:

[(1, 4767540), (2, 2383770), (3, 1589180), (4, 1191885), (5, 953508), (6, 794590), (10, 476754), (12, 397295), (15, 317836), (20, 238377), (30, 158918), (60, 79459), (181, 26340), (362, 13170), (439, 10860), (543, 8780), (724, 6585), (878, 5430), (905, 5268), (1086, 4390), (1317, 3620), (1756, 2715), (1810, 2634), (2172, 2195)]