531381120

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{2687}}^1$

素因数の和:2812

約数の個数: 128

約数和(自身を含む): 1710858240

約数和(自身を除く): 1179477120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 103, 120, 128, 160, 192, 206, 240, 309, 320, 384, 412, 480, 515, 618, 640, 824, 960, 1030, 1236, 1545, 1648, 1920, 2060, 2472, 2687, 3090, 3296, 4120, 4944, 5374, 6180, 6592, 8061, 8240, 9888, 10748, 12360, 13184, 13435, 16122, 16480, 19776, 21496, 24720, 26870, 32244, 32960, 39552, 40305, 42992, 49440, 53740, 64488, 65920, 80610, 85984, 98880, 107480, 128976, 161220, 171968, 197760, 214960, 257952, 276761, 322440, 343936, 429920, 515904, 553522, 644880, 830283, 859840, 1031808, 1107044, 1289760, 1383805, 1660566, 1719680, 2214088, 2579520, 2767610, 3321132, 4151415, 4428176, 5159040, 5535220, 6642264, 8302830, 8856352, 11070440, 13284528, 16605660, 17712704, 22140880, 26569056, 33211320, 35425408, 44281760, 53138112, 66422640, 88563520, 106276224, 132845280, 177127040, 265690560, 531381120]

約数ペア:

[(1, 531381120), (2, 265690560), (3, 177127040), (4, 132845280), (5, 106276224), (6, 88563520), (8, 66422640), (10, 53138112), (12, 44281760), (15, 35425408), (16, 33211320), (20, 26569056), (24, 22140880), (30, 17712704), (32, 16605660), (40, 13284528), (48, 11070440), (60, 8856352), (64, 8302830), (80, 6642264), (96, 5535220), (103, 5159040), (120, 4428176), (128, 4151415), (160, 3321132), (192, 2767610), (206, 2579520), (240, 2214088), (309, 1719680), (320, 1660566), (384, 1383805), (412, 1289760), (480, 1107044), (515, 1031808), (618, 859840), (640, 830283), (824, 644880), (960, 553522), (1030, 515904), (1236, 429920), (1545, 343936), (1648, 322440), (1920, 276761), (2060, 257952), (2472, 214960), (2687, 197760), (3090, 171968), (3296, 161220), (4120, 128976), (4944, 107480), (5374, 98880), (6180, 85984), (6592, 80610), (8061, 65920), (8240, 64488), (9888, 53740), (10748, 49440), (12360, 42992), (13184, 40305), (13435, 39552), (16122, 32960), (16480, 32244), (19776, 26870), (21496, 24720)]