27521520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{8821}}^1$

素因数の和:8850

約数の個数: 80

約数和(自身を含む): 91889952

約数和(自身を除く): 64368432

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 8821, 17642, 26463, 35284, 44105, 52926, 70568, 88210, 105852, 114673, 132315, 141136, 176420, 211704, 229346, 264630, 344019, 352840, 423408, 458692, 529260, 573365, 688038, 705680, 917384, 1058520, 1146730, 1376076, 1720095, 1834768, 2117040, 2293460, 2752152, 3440190, 4586920, 5504304, 6880380, 9173840, 13760760, 27521520]

約数ペア:

[(1, 27521520), (2, 13760760), (3, 9173840), (4, 6880380), (5, 5504304), (6, 4586920), (8, 3440190), (10, 2752152), (12, 2293460), (13, 2117040), (15, 1834768), (16, 1720095), (20, 1376076), (24, 1146730), (26, 1058520), (30, 917384), (39, 705680), (40, 688038), (48, 573365), (52, 529260), (60, 458692), (65, 423408), (78, 352840), (80, 344019), (104, 264630), (120, 229346), (130, 211704), (156, 176420), (195, 141136), (208, 132315), (240, 114673), (260, 105852), (312, 88210), (390, 70568), (520, 52926), (624, 44105), (780, 35284), (1040, 26463), (1560, 17642), (3120, 8821)]