8000460

素因数分解:

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

素因数の和:304

約数の個数: 108

約数和(自身を含む): 26378352

約数和(自身を除く): 18377892

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 169, 180, 195, 234, 260, 263, 338, 390, 468, 507, 526, 585, 676, 780, 789, 845, 1014, 1052, 1170, 1315, 1521, 1578, 1690, 2028, 2340, 2367, 2535, 2630, 3042, 3156, 3380, 3419, 3945, 4734, 5070, 5260, 6084, 6838, 7605, 7890, 9468, 10140, 10257, 11835, 13676, 15210, 15780, 17095, 20514, 23670, 30420, 30771, 34190, 41028, 44447, 47340, 51285, 61542, 68380, 88894, 102570, 123084, 133341, 153855, 177788, 205140, 222235, 266682, 307710, 400023, 444470, 533364, 615420, 666705, 800046, 888940, 1333410, 1600092, 2000115, 2666820, 4000230, 8000460]

約数ペア:

[(1, 8000460), (2, 4000230), (3, 2666820), (4, 2000115), (5, 1600092), (6, 1333410), (9, 888940), (10, 800046), (12, 666705), (13, 615420), (15, 533364), (18, 444470), (20, 400023), (26, 307710), (30, 266682), (36, 222235), (39, 205140), (45, 177788), (52, 153855), (60, 133341), (65, 123084), (78, 102570), (90, 88894), (117, 68380), (130, 61542), (156, 51285), (169, 47340), (180, 44447), (195, 41028), (234, 34190), (260, 30771), (263, 30420), (338, 23670), (390, 20514), (468, 17095), (507, 15780), (526, 15210), (585, 13676), (676, 11835), (780, 10257), (789, 10140), (845, 9468), (1014, 7890), (1052, 7605), (1170, 6838), (1315, 6084), (1521, 5260), (1578, 5070), (1690, 4734), (2028, 3945), (2340, 3419), (2367, 3380), (2535, 3156), (2630, 3042)]