865834080

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{78427}}^1$

素因数の和:78468

約数の個数: 96

約数和(自身を含む): 2845995264

約数和(自身を除く): 1980161184

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 69, 80, 92, 96, 115, 120, 138, 160, 184, 230, 240, 276, 345, 368, 460, 480, 552, 690, 736, 920, 1104, 1380, 1840, 2208, 2760, 3680, 5520, 11040, 78427, 156854, 235281, 313708, 392135, 470562, 627416, 784270, 941124, 1176405, 1254832, 1568540, 1803821, 1882248, 2352810, 2509664, 3137080, 3607642, 3764496, 4705620, 5411463, 6274160, 7215284, 7528992, 9019105, 9411240, 10822926, 12548320, 14430568, 18038210, 18822480, 21645852, 27057315, 28861136, 36076420, 37644960, 43291704, 54114630, 57722272, 72152840, 86583408, 108229260, 144305680, 173166816, 216458520, 288611360, 432917040, 865834080]

約数ペア:

[(1, 865834080), (2, 432917040), (3, 288611360), (4, 216458520), (5, 173166816), (6, 144305680), (8, 108229260), (10, 86583408), (12, 72152840), (15, 57722272), (16, 54114630), (20, 43291704), (23, 37644960), (24, 36076420), (30, 28861136), (32, 27057315), (40, 21645852), (46, 18822480), (48, 18038210), (60, 14430568), (69, 12548320), (80, 10822926), (92, 9411240), (96, 9019105), (115, 7528992), (120, 7215284), (138, 6274160), (160, 5411463), (184, 4705620), (230, 3764496), (240, 3607642), (276, 3137080), (345, 2509664), (368, 2352810), (460, 1882248), (480, 1803821), (552, 1568540), (690, 1254832), (736, 1176405), (920, 941124), (1104, 784270), (1380, 627416), (1840, 470562), (2208, 392135), (2760, 313708), (3680, 235281), (5520, 156854), (11040, 78427)]