25930320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{8311}}^1$

素因数の和:8340

約数の個数: 80

約数和(自身を含む): 86577792

約数和(自身を除く): 60647472

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 8311, 16622, 24933, 33244, 41555, 49866, 66488, 83110, 99732, 108043, 124665, 132976, 166220, 199464, 216086, 249330, 324129, 332440, 398928, 432172, 498660, 540215, 648258, 664880, 864344, 997320, 1080430, 1296516, 1620645, 1728688, 1994640, 2160860, 2593032, 3241290, 4321720, 5186064, 6482580, 8643440, 12965160, 25930320]

約数ペア:

[(1, 25930320), (2, 12965160), (3, 8643440), (4, 6482580), (5, 5186064), (6, 4321720), (8, 3241290), (10, 2593032), (12, 2160860), (13, 1994640), (15, 1728688), (16, 1620645), (20, 1296516), (24, 1080430), (26, 997320), (30, 864344), (39, 664880), (40, 648258), (48, 540215), (52, 498660), (60, 432172), (65, 398928), (78, 332440), (80, 324129), (104, 249330), (120, 216086), (130, 199464), (156, 166220), (195, 132976), (208, 124665), (240, 108043), (260, 99732), (312, 83110), (390, 66488), (520, 49866), (624, 41555), (780, 33244), (1040, 24933), (1560, 16622), (3120, 8311)]