3130760

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1$

素因数の和:158

約数の個数: 64

約数和(自身を含む): 7620480

約数和(自身を除く): 4489720

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 41, 46, 82, 83, 92, 115, 164, 166, 184, 205, 230, 328, 332, 410, 415, 460, 664, 820, 830, 920, 943, 1640, 1660, 1886, 1909, 3320, 3403, 3772, 3818, 4715, 6806, 7544, 7636, 9430, 9545, 13612, 15272, 17015, 18860, 19090, 27224, 34030, 37720, 38180, 68060, 76360, 78269, 136120, 156538, 313076, 391345, 626152, 782690, 1565380, 3130760]

約数ペア:

[(1, 3130760), (2, 1565380), (4, 782690), (5, 626152), (8, 391345), (10, 313076), (20, 156538), (23, 136120), (40, 78269), (41, 76360), (46, 68060), (82, 38180), (83, 37720), (92, 34030), (115, 27224), (164, 19090), (166, 18860), (184, 17015), (205, 15272), (230, 13612), (328, 9545), (332, 9430), (410, 7636), (415, 7544), (460, 6806), (664, 4715), (820, 3818), (830, 3772), (920, 3403), (943, 3320), (1640, 1909), (1660, 1886)]