19156960320

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{19955167}}^1$

素因数の和:19955187

約数の個数: 56

約数和(自身を含む): 60823352064

約数和(自身を除く): 41666391744

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 19955167, 39910334, 59865501, 79820668, 99775835, 119731002, 159641336, 199551670, 239462004, 299327505, 319282672, 399103340, 478924008, 598655010, 638565344, 798206680, 957848016, 1197310020, 1277130688, 1596413360, 1915696032, 2394620040, 3192826720, 3831392064, 4789240080, 6385653440, 9578480160, 19156960320]

約数ペア:

[(1, 19156960320), (2, 9578480160), (3, 6385653440), (4, 4789240080), (5, 3831392064), (6, 3192826720), (8, 2394620040), (10, 1915696032), (12, 1596413360), (15, 1277130688), (16, 1197310020), (20, 957848016), (24, 798206680), (30, 638565344), (32, 598655010), (40, 478924008), (48, 399103340), (60, 319282672), (64, 299327505), (80, 239462004), (96, 199551670), (120, 159641336), (160, 119731002), (192, 99775835), (240, 79820668), (320, 59865501), (480, 39910334), (960, 19955167)]