64059540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{7681}}^1$

素因数の和:7832

約数の個数: 48

約数和(自身を含む): 180680640

約数和(自身を除く): 116621100

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 139, 278, 417, 556, 695, 834, 1390, 1668, 2085, 2780, 4170, 7681, 8340, 15362, 23043, 30724, 38405, 46086, 76810, 92172, 115215, 153620, 230430, 460860, 1067659, 2135318, 3202977, 4270636, 5338295, 6405954, 10676590, 12811908, 16014885, 21353180, 32029770, 64059540]

約数ペア:

[(1, 64059540), (2, 32029770), (3, 21353180), (4, 16014885), (5, 12811908), (6, 10676590), (10, 6405954), (12, 5338295), (15, 4270636), (20, 3202977), (30, 2135318), (60, 1067659), (139, 460860), (278, 230430), (417, 153620), (556, 115215), (695, 92172), (834, 76810), (1390, 46086), (1668, 38405), (2085, 30724), (2780, 23043), (4170, 15362), (7681, 8340)]