123625440

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{9539}}^1$

素因数の和:9566

約数の個数: 120

約数和(自身を含む): 436340520

約数和(自身を除く): 312715080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 216, 240, 270, 288, 324, 360, 405, 432, 480, 540, 648, 720, 810, 864, 1080, 1296, 1440, 1620, 2160, 2592, 3240, 4320, 6480, 9539, 12960, 19078, 28617, 38156, 47695, 57234, 76312, 85851, 95390, 114468, 143085, 152624, 171702, 190780, 228936, 257553, 286170, 305248, 343404, 381560, 429255, 457872, 515106, 572340, 686808, 763120, 772659, 858510, 915744, 1030212, 1144680, 1287765, 1373616, 1526240, 1545318, 1717020, 2060424, 2289360, 2575530, 2747232, 3090636, 3434040, 3863295, 4120848, 4578720, 5151060, 6181272, 6868080, 7726590, 8241696, 10302120, 12362544, 13736160, 15453180, 20604240, 24725088, 30906360, 41208480, 61812720, 123625440]

約数ペア:

[(1, 123625440), (2, 61812720), (3, 41208480), (4, 30906360), (5, 24725088), (6, 20604240), (8, 15453180), (9, 13736160), (10, 12362544), (12, 10302120), (15, 8241696), (16, 7726590), (18, 6868080), (20, 6181272), (24, 5151060), (27, 4578720), (30, 4120848), (32, 3863295), (36, 3434040), (40, 3090636), (45, 2747232), (48, 2575530), (54, 2289360), (60, 2060424), (72, 1717020), (80, 1545318), (81, 1526240), (90, 1373616), (96, 1287765), (108, 1144680), (120, 1030212), (135, 915744), (144, 858510), (160, 772659), (162, 763120), (180, 686808), (216, 572340), (240, 515106), (270, 457872), (288, 429255), (324, 381560), (360, 343404), (405, 305248), (432, 286170), (480, 257553), (540, 228936), (648, 190780), (720, 171702), (810, 152624), (864, 143085), (1080, 114468), (1296, 95390), (1440, 85851), (1620, 76312), (2160, 57234), (2592, 47695), (3240, 38156), (4320, 28617), (6480, 19078), (9539, 12960)]