67280160

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{140167}}^1$

素因数の和:140185

約数の個数: 48

約数和(自身を含む): 211934016

約数和(自身を除く): 144653856

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 140167, 280334, 420501, 560668, 700835, 841002, 1121336, 1401670, 1682004, 2102505, 2242672, 2803340, 3364008, 4205010, 4485344, 5606680, 6728016, 8410020, 11213360, 13456032, 16820040, 22426720, 33640080, 67280160]

約数ペア:

[(1, 67280160), (2, 33640080), (3, 22426720), (4, 16820040), (5, 13456032), (6, 11213360), (8, 8410020), (10, 6728016), (12, 5606680), (15, 4485344), (16, 4205010), (20, 3364008), (24, 2803340), (30, 2242672), (32, 2102505), (40, 1682004), (48, 1401670), (60, 1121336), (80, 841002), (96, 700835), (120, 560668), (160, 420501), (240, 280334), (480, 140167)]