27309280

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{181}}^1$

素因数の和:260

約数の個数: 96

約数和(自身を含む): 69346368

約数和(自身を除く): 42037088

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 41, 46, 80, 82, 92, 115, 160, 164, 181, 184, 205, 230, 328, 362, 368, 410, 460, 656, 724, 736, 820, 905, 920, 943, 1312, 1448, 1640, 1810, 1840, 1886, 2896, 3280, 3620, 3680, 3772, 4163, 4715, 5792, 6560, 7240, 7421, 7544, 8326, 9430, 14480, 14842, 15088, 16652, 18860, 20815, 28960, 29684, 30176, 33304, 37105, 37720, 41630, 59368, 66608, 74210, 75440, 83260, 118736, 133216, 148420, 150880, 166520, 170683, 237472, 296840, 333040, 341366, 593680, 666080, 682732, 853415, 1187360, 1365464, 1706830, 2730928, 3413660, 5461856, 6827320, 13654640, 27309280]

約数ペア:

[(1, 27309280), (2, 13654640), (4, 6827320), (5, 5461856), (8, 3413660), (10, 2730928), (16, 1706830), (20, 1365464), (23, 1187360), (32, 853415), (40, 682732), (41, 666080), (46, 593680), (80, 341366), (82, 333040), (92, 296840), (115, 237472), (160, 170683), (164, 166520), (181, 150880), (184, 148420), (205, 133216), (230, 118736), (328, 83260), (362, 75440), (368, 74210), (410, 66608), (460, 59368), (656, 41630), (724, 37720), (736, 37105), (820, 33304), (905, 30176), (920, 29684), (943, 28960), (1312, 20815), (1448, 18860), (1640, 16652), (1810, 15088), (1840, 14842), (1886, 14480), (2896, 9430), (3280, 8326), (3620, 7544), (3680, 7421), (3772, 7240), (4163, 6560), (4715, 5792)]