19600800

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{8167}}^1$

素因数の和:8190

約数の個数: 72

約数和(自身を含む): 63808416

約数和(自身を除く): 44207616

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, 8167, 16334, 24501, 32668, 40835, 49002, 65336, 81670, 98004, 122505, 130672, 163340, 196008, 204175, 245010, 261344, 326680, 392016, 408350, 490020, 612525, 653360, 784032, 816700, 980040, 1225050, 1306720, 1633400, 1960080, 2450100, 3266800, 3920160, 4900200, 6533600, 9800400, 19600800]

約数ペア:

[(1, 19600800), (2, 9800400), (3, 6533600), (4, 4900200), (5, 3920160), (6, 3266800), (8, 2450100), (10, 1960080), (12, 1633400), (15, 1306720), (16, 1225050), (20, 980040), (24, 816700), (25, 784032), (30, 653360), (32, 612525), (40, 490020), (48, 408350), (50, 392016), (60, 326680), (75, 261344), (80, 245010), (96, 204175), (100, 196008), (120, 163340), (150, 130672), (160, 122505), (200, 98004), (240, 81670), (300, 65336), (400, 49002), (480, 40835), (600, 32668), (800, 24501), (1200, 16334), (2400, 8167)]