8078520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2927}}^1$

素因数の和:2964

約数の個数: 64

約数和(自身を含む): 25297920

約数和(自身を除く): 17219400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 184, 230, 276, 345, 460, 552, 690, 920, 1380, 2760, 2927, 5854, 8781, 11708, 14635, 17562, 23416, 29270, 35124, 43905, 58540, 67321, 70248, 87810, 117080, 134642, 175620, 201963, 269284, 336605, 351240, 403926, 538568, 673210, 807852, 1009815, 1346420, 1615704, 2019630, 2692840, 4039260, 8078520]

約数ペア:

[(1, 8078520), (2, 4039260), (3, 2692840), (4, 2019630), (5, 1615704), (6, 1346420), (8, 1009815), (10, 807852), (12, 673210), (15, 538568), (20, 403926), (23, 351240), (24, 336605), (30, 269284), (40, 201963), (46, 175620), (60, 134642), (69, 117080), (92, 87810), (115, 70248), (120, 67321), (138, 58540), (184, 43905), (230, 35124), (276, 29270), (345, 23416), (460, 17562), (552, 14635), (690, 11708), (920, 8781), (1380, 5854), (2760, 2927)]