320324640

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{467}}^1\times {\mathrm{1429}}^1$

素因数の和:1914

約数の個数: 96

約数和(自身を含む): 1011890880

約数和(自身を除く): 691566240

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, 467, 480, 934, 1401, 1429, 1868, 2335, 2802, 2858, 3736, 4287, 4670, 5604, 5716, 7005, 7145, 7472, 8574, 9340, 11208, 11432, 14010, 14290, 14944, 17148, 18680, 21435, 22416, 22864, 28020, 28580, 34296, 37360, 42870, 44832, 45728, 56040, 57160, 68592, 74720, 85740, 112080, 114320, 137184, 171480, 224160, 228640, 342960, 667343, 685920, 1334686, 2002029, 2669372, 3336715, 4004058, 5338744, 6673430, 8008116, 10010145, 10677488, 13346860, 16016232, 20020290, 21354976, 26693720, 32032464, 40040580, 53387440, 64064928, 80081160, 106774880, 160162320, 320324640]

約数ペア:

[(1, 320324640), (2, 160162320), (3, 106774880), (4, 80081160), (5, 64064928), (6, 53387440), (8, 40040580), (10, 32032464), (12, 26693720), (15, 21354976), (16, 20020290), (20, 16016232), (24, 13346860), (30, 10677488), (32, 10010145), (40, 8008116), (48, 6673430), (60, 5338744), (80, 4004058), (96, 3336715), (120, 2669372), (160, 2002029), (240, 1334686), (467, 685920), (480, 667343), (934, 342960), (1401, 228640), (1429, 224160), (1868, 171480), (2335, 137184), (2802, 114320), (2858, 112080), (3736, 85740), (4287, 74720), (4670, 68592), (5604, 57160), (5716, 56040), (7005, 45728), (7145, 44832), (7472, 42870), (8574, 37360), (9340, 34296), (11208, 28580), (11432, 28020), (14010, 22864), (14290, 22416), (14944, 21435), (17148, 18680)]