1293037920

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{39041}}^1$

素因数の和:39085

約数の個数: 144

約数和(自身を含む): 4604457312

約数和(自身を除く): 3311419392

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 32, 36, 40, 45, 46, 48, 60, 69, 72, 80, 90, 92, 96, 115, 120, 138, 144, 160, 180, 184, 207, 230, 240, 276, 288, 345, 360, 368, 414, 460, 480, 552, 690, 720, 736, 828, 920, 1035, 1104, 1380, 1440, 1656, 1840, 2070, 2208, 2760, 3312, 3680, 4140, 5520, 6624, 8280, 11040, 16560, 33120, 39041, 78082, 117123, 156164, 195205, 234246, 312328, 351369, 390410, 468492, 585615, 624656, 702738, 780820, 897943, 936984, 1171230, 1249312, 1405476, 1561640, 1756845, 1795886, 1873968, 2342460, 2693829, 2810952, 3123280, 3513690, 3591772, 3747936, 4489715, 4684920, 5387658, 5621904, 6246560, 7027380, 7183544, 8081487, 8979430, 9369840, 10775316, 11243808, 13469145, 14054760, 14367088, 16162974, 17958860, 18739680, 21550632, 26938290, 28109520, 28734176, 32325948, 35917720, 40407435, 43101264, 53876580, 56219040, 64651896, 71835440, 80814870, 86202528, 107753160, 129303792, 143670880, 161629740, 215506320, 258607584, 323259480, 431012640, 646518960, 1293037920]

約数ペア:

[(1, 1293037920), (2, 646518960), (3, 431012640), (4, 323259480), (5, 258607584), (6, 215506320), (8, 161629740), (9, 143670880), (10, 129303792), (12, 107753160), (15, 86202528), (16, 80814870), (18, 71835440), (20, 64651896), (23, 56219040), (24, 53876580), (30, 43101264), (32, 40407435), (36, 35917720), (40, 32325948), (45, 28734176), (46, 28109520), (48, 26938290), (60, 21550632), (69, 18739680), (72, 17958860), (80, 16162974), (90, 14367088), (92, 14054760), (96, 13469145), (115, 11243808), (120, 10775316), (138, 9369840), (144, 8979430), (160, 8081487), (180, 7183544), (184, 7027380), (207, 6246560), (230, 5621904), (240, 5387658), (276, 4684920), (288, 4489715), (345, 3747936), (360, 3591772), (368, 3513690), (414, 3123280), (460, 2810952), (480, 2693829), (552, 2342460), (690, 1873968), (720, 1795886), (736, 1756845), (828, 1561640), (920, 1405476), (1035, 1249312), (1104, 1171230), (1380, 936984), (1440, 897943), (1656, 780820), (1840, 702738), (2070, 624656), (2208, 585615), (2760, 468492), (3312, 390410), (3680, 351369), (4140, 312328), (5520, 234246), (6624, 195205), (8280, 156164), (11040, 117123), (16560, 78082), (33120, 39041)]