445260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{181}}^1$

素因数の和:234

約数の個数: 48

約数和(自身を含む): 1284192

約数和(自身を除く): 838932

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 41, 60, 82, 123, 164, 181, 205, 246, 362, 410, 492, 543, 615, 724, 820, 905, 1086, 1230, 1810, 2172, 2460, 2715, 3620, 5430, 7421, 10860, 14842, 22263, 29684, 37105, 44526, 74210, 89052, 111315, 148420, 222630, 445260]

約数ペア:

[(1, 445260), (2, 222630), (3, 148420), (4, 111315), (5, 89052), (6, 74210), (10, 44526), (12, 37105), (15, 29684), (20, 22263), (30, 14842), (41, 10860), (60, 7421), (82, 5430), (123, 3620), (164, 2715), (181, 2460), (205, 2172), (246, 1810), (362, 1230), (410, 1086), (492, 905), (543, 820), (615, 724)]