12400800

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{5167}}^1$

素因数の和:5190

約数の個数: 72

約数和(自身を含む): 40372416

約数和(自身を除く): 27971616

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 75, 80, 96, 100, 120, 150, 160, 200, 240, 300, 400, 480, 600, 800, 1200, 2400, 5167, 10334, 15501, 20668, 25835, 31002, 41336, 51670, 62004, 77505, 82672, 103340, 124008, 129175, 155010, 165344, 206680, 248016, 258350, 310020, 387525, 413360, 496032, 516700, 620040, 775050, 826720, 1033400, 1240080, 1550100, 2066800, 2480160, 3100200, 4133600, 6200400, 12400800]

約数ペア:

[(1, 12400800), (2, 6200400), (3, 4133600), (4, 3100200), (5, 2480160), (6, 2066800), (8, 1550100), (10, 1240080), (12, 1033400), (15, 826720), (16, 775050), (20, 620040), (24, 516700), (25, 496032), (30, 413360), (32, 387525), (40, 310020), (48, 258350), (50, 248016), (60, 206680), (75, 165344), (80, 155010), (96, 129175), (100, 124008), (120, 103340), (150, 82672), (160, 77505), (200, 62004), (240, 51670), (300, 41336), (400, 31002), (480, 25835), (600, 20668), (800, 15501), (1200, 10334), (2400, 5167)]