10872420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{263}}^1$

素因数の和:341

約数の個数: 96

約数和(自身を含む): 33530112

約数和(自身を除く): 22657692

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 53, 60, 65, 78, 106, 130, 156, 159, 195, 212, 260, 263, 265, 318, 390, 526, 530, 636, 689, 780, 789, 795, 1052, 1060, 1315, 1378, 1578, 1590, 2067, 2630, 2756, 3156, 3180, 3419, 3445, 3945, 4134, 5260, 6838, 6890, 7890, 8268, 10257, 10335, 13676, 13780, 13939, 15780, 17095, 20514, 20670, 27878, 34190, 41028, 41340, 41817, 51285, 55756, 68380, 69695, 83634, 102570, 139390, 167268, 181207, 205140, 209085, 278780, 362414, 418170, 543621, 724828, 836340, 906035, 1087242, 1812070, 2174484, 2718105, 3624140, 5436210, 10872420]

約数ペア:

[(1, 10872420), (2, 5436210), (3, 3624140), (4, 2718105), (5, 2174484), (6, 1812070), (10, 1087242), (12, 906035), (13, 836340), (15, 724828), (20, 543621), (26, 418170), (30, 362414), (39, 278780), (52, 209085), (53, 205140), (60, 181207), (65, 167268), (78, 139390), (106, 102570), (130, 83634), (156, 69695), (159, 68380), (195, 55756), (212, 51285), (260, 41817), (263, 41340), (265, 41028), (318, 34190), (390, 27878), (526, 20670), (530, 20514), (636, 17095), (689, 15780), (780, 13939), (789, 13780), (795, 13676), (1052, 10335), (1060, 10257), (1315, 8268), (1378, 7890), (1578, 6890), (1590, 6838), (2067, 5260), (2630, 4134), (2756, 3945), (3156, 3445), (3180, 3419)]