1577280

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1$

素因数の和:104

約数の個数: 112

約数和(自身を含む): 5266944

約数和(自身を除く): 3689664

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 53, 60, 62, 64, 80, 93, 96, 106, 120, 124, 155, 159, 160, 186, 192, 212, 240, 248, 265, 310, 318, 320, 372, 424, 465, 480, 496, 530, 620, 636, 744, 795, 848, 930, 960, 992, 1060, 1240, 1272, 1488, 1590, 1643, 1696, 1860, 1984, 2120, 2480, 2544, 2976, 3180, 3286, 3392, 3720, 4240, 4929, 4960, 5088, 5952, 6360, 6572, 7440, 8215, 8480, 9858, 9920, 10176, 12720, 13144, 14880, 16430, 16960, 19716, 24645, 25440, 26288, 29760, 32860, 39432, 49290, 50880, 52576, 65720, 78864, 98580, 105152, 131440, 157728, 197160, 262880, 315456, 394320, 525760, 788640, 1577280]

約数ペア:

[(1, 1577280), (2, 788640), (3, 525760), (4, 394320), (5, 315456), (6, 262880), (8, 197160), (10, 157728), (12, 131440), (15, 105152), (16, 98580), (20, 78864), (24, 65720), (30, 52576), (31, 50880), (32, 49290), (40, 39432), (48, 32860), (53, 29760), (60, 26288), (62, 25440), (64, 24645), (80, 19716), (93, 16960), (96, 16430), (106, 14880), (120, 13144), (124, 12720), (155, 10176), (159, 9920), (160, 9858), (186, 8480), (192, 8215), (212, 7440), (240, 6572), (248, 6360), (265, 5952), (310, 5088), (318, 4960), (320, 4929), (372, 4240), (424, 3720), (465, 3392), (480, 3286), (496, 3180), (530, 2976), (620, 2544), (636, 2480), (744, 2120), (795, 1984), (848, 1860), (930, 1696), (960, 1643), (992, 1590), (1060, 1488), (1240, 1272)]