39266520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{347}}^1$

素因数の和:425

約数の個数: 128

約数和(自身を含む): 126282240

約数和(自身を除く): 87015720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 41, 46, 60, 69, 82, 92, 115, 120, 123, 138, 164, 184, 205, 230, 246, 276, 328, 345, 347, 410, 460, 492, 552, 615, 690, 694, 820, 920, 943, 984, 1041, 1230, 1380, 1388, 1640, 1735, 1886, 2082, 2460, 2760, 2776, 2829, 3470, 3772, 4164, 4715, 4920, 5205, 5658, 6940, 7544, 7981, 8328, 9430, 10410, 11316, 13880, 14145, 14227, 15962, 18860, 20820, 22632, 23943, 28290, 28454, 31924, 37720, 39905, 41640, 42681, 47886, 56580, 56908, 63848, 71135, 79810, 85362, 95772, 113160, 113816, 119715, 142270, 159620, 170724, 191544, 213405, 239430, 284540, 319240, 327221, 341448, 426810, 478860, 569080, 654442, 853620, 957720, 981663, 1308884, 1636105, 1707240, 1963326, 2617768, 3272210, 3926652, 4908315, 6544420, 7853304, 9816630, 13088840, 19633260, 39266520]

約数ペア:

[(1, 39266520), (2, 19633260), (3, 13088840), (4, 9816630), (5, 7853304), (6, 6544420), (8, 4908315), (10, 3926652), (12, 3272210), (15, 2617768), (20, 1963326), (23, 1707240), (24, 1636105), (30, 1308884), (40, 981663), (41, 957720), (46, 853620), (60, 654442), (69, 569080), (82, 478860), (92, 426810), (115, 341448), (120, 327221), (123, 319240), (138, 284540), (164, 239430), (184, 213405), (205, 191544), (230, 170724), (246, 159620), (276, 142270), (328, 119715), (345, 113816), (347, 113160), (410, 95772), (460, 85362), (492, 79810), (552, 71135), (615, 63848), (690, 56908), (694, 56580), (820, 47886), (920, 42681), (943, 41640), (984, 39905), (1041, 37720), (1230, 31924), (1380, 28454), (1388, 28290), (1640, 23943), (1735, 22632), (1886, 20820), (2082, 18860), (2460, 15962), (2760, 14227), (2776, 14145), (2829, 13880), (3470, 11316), (3772, 10410), (4164, 9430), (4715, 8328), (4920, 7981), (5205, 7544), (5658, 6940)]