25206480

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2693}}^1$

素因数の和:2725

約数の個数: 120

約数和(自身を含む): 91197288

約数和(自身を除く): 65990808

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 104, 117, 120, 130, 144, 156, 180, 195, 208, 234, 240, 260, 312, 360, 390, 468, 520, 585, 624, 720, 780, 936, 1040, 1170, 1560, 1872, 2340, 2693, 3120, 4680, 5386, 8079, 9360, 10772, 13465, 16158, 21544, 24237, 26930, 32316, 35009, 40395, 43088, 48474, 53860, 64632, 70018, 80790, 96948, 105027, 107720, 121185, 129264, 140036, 161580, 175045, 193896, 210054, 215440, 242370, 280072, 315081, 323160, 350090, 387792, 420108, 484740, 525135, 560144, 630162, 646320, 700180, 840216, 969480, 1050270, 1260324, 1400360, 1575405, 1680432, 1938960, 2100540, 2520648, 2800720, 3150810, 4201080, 5041296, 6301620, 8402160, 12603240, 25206480]

約数ペア:

[(1, 25206480), (2, 12603240), (3, 8402160), (4, 6301620), (5, 5041296), (6, 4201080), (8, 3150810), (9, 2800720), (10, 2520648), (12, 2100540), (13, 1938960), (15, 1680432), (16, 1575405), (18, 1400360), (20, 1260324), (24, 1050270), (26, 969480), (30, 840216), (36, 700180), (39, 646320), (40, 630162), (45, 560144), (48, 525135), (52, 484740), (60, 420108), (65, 387792), (72, 350090), (78, 323160), (80, 315081), (90, 280072), (104, 242370), (117, 215440), (120, 210054), (130, 193896), (144, 175045), (156, 161580), (180, 140036), (195, 129264), (208, 121185), (234, 107720), (240, 105027), (260, 96948), (312, 80790), (360, 70018), (390, 64632), (468, 53860), (520, 48474), (585, 43088), (624, 40395), (720, 35009), (780, 32316), (936, 26930), (1040, 24237), (1170, 21544), (1560, 16158), (1872, 13465), (2340, 10772), (2693, 9360), (3120, 8079), (4680, 5386)]