836340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{263}}^1$

素因数の和:328

約数の個数: 48

約数和(自身を含む): 2395008

約数和(自身を除く): 1558668

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 53, 60, 106, 159, 212, 263, 265, 318, 526, 530, 636, 789, 795, 1052, 1060, 1315, 1578, 1590, 2630, 3156, 3180, 3945, 5260, 7890, 13939, 15780, 27878, 41817, 55756, 69695, 83634, 139390, 167268, 209085, 278780, 418170, 836340]

約数ペア:

[(1, 836340), (2, 418170), (3, 278780), (4, 209085), (5, 167268), (6, 139390), (10, 83634), (12, 69695), (15, 55756), (20, 41817), (30, 27878), (53, 15780), (60, 13939), (106, 7890), (159, 5260), (212, 3945), (263, 3180), (265, 3156), (318, 2630), (526, 1590), (530, 1578), (636, 1315), (789, 1060), (795, 1052)]