12965160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{8311}}^1$

素因数の和:8338

約数の個数: 64

約数和(自身を含む): 41892480

約数和(自身を除く): 28927320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 8311, 16622, 24933, 33244, 41555, 49866, 66488, 83110, 99732, 108043, 124665, 166220, 199464, 216086, 249330, 324129, 332440, 432172, 498660, 540215, 648258, 864344, 997320, 1080430, 1296516, 1620645, 2160860, 2593032, 3241290, 4321720, 6482580, 12965160]

約数ペア:

[(1, 12965160), (2, 6482580), (3, 4321720), (4, 3241290), (5, 2593032), (6, 2160860), (8, 1620645), (10, 1296516), (12, 1080430), (13, 997320), (15, 864344), (20, 648258), (24, 540215), (26, 498660), (30, 432172), (39, 332440), (40, 324129), (52, 249330), (60, 216086), (65, 199464), (78, 166220), (104, 124665), (120, 108043), (130, 99732), (156, 83110), (195, 66488), (260, 49866), (312, 41555), (390, 33244), (520, 24933), (780, 16622), (1560, 8311)]