325525680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{431}}^1\times {\mathrm{1049}}^1$

素因数の和:1499

約数の個数: 120

約数和(自身を含む): 1096804800

約数和(自身を除く): 771279120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 431, 720, 862, 1049, 1293, 1724, 2098, 2155, 2586, 3147, 3448, 3879, 4196, 4310, 5172, 5245, 6294, 6465, 6896, 7758, 8392, 8620, 9441, 10344, 10490, 12588, 12930, 15516, 15735, 16784, 17240, 18882, 19395, 20688, 20980, 25176, 25860, 31032, 31470, 34480, 37764, 38790, 41960, 47205, 50352, 51720, 62064, 62940, 75528, 77580, 83920, 94410, 103440, 125880, 151056, 155160, 188820, 251760, 310320, 377640, 452119, 755280, 904238, 1356357, 1808476, 2260595, 2712714, 3616952, 4069071, 4521190, 5425428, 6781785, 7233904, 8138142, 9042380, 10850856, 13563570, 16276284, 18084760, 20345355, 21701712, 27127140, 32552568, 36169520, 40690710, 54254280, 65105136, 81381420, 108508560, 162762840, 325525680]

約数ペア:

[(1, 325525680), (2, 162762840), (3, 108508560), (4, 81381420), (5, 65105136), (6, 54254280), (8, 40690710), (9, 36169520), (10, 32552568), (12, 27127140), (15, 21701712), (16, 20345355), (18, 18084760), (20, 16276284), (24, 13563570), (30, 10850856), (36, 9042380), (40, 8138142), (45, 7233904), (48, 6781785), (60, 5425428), (72, 4521190), (80, 4069071), (90, 3616952), (120, 2712714), (144, 2260595), (180, 1808476), (240, 1356357), (360, 904238), (431, 755280), (720, 452119), (862, 377640), (1049, 310320), (1293, 251760), (1724, 188820), (2098, 155160), (2155, 151056), (2586, 125880), (3147, 103440), (3448, 94410), (3879, 83920), (4196, 77580), (4310, 75528), (5172, 62940), (5245, 62064), (6294, 51720), (6465, 50352), (6896, 47205), (7758, 41960), (8392, 38790), (8620, 37764), (9441, 34480), (10344, 31470), (10490, 31032), (12588, 25860), (12930, 25176), (15516, 20980), (15735, 20688), (16784, 19395), (17240, 18882)]