19470433560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{2239}}^1\times {\mathrm{72467}}^1$

素因数の和:74720

約数の個数: 64

約数和(自身を含む): 58438195200

約数和(自身を除く): 38967761640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 2239, 4478, 6717, 8956, 11195, 13434, 17912, 22390, 26868, 33585, 44780, 53736, 67170, 72467, 89560, 134340, 144934, 217401, 268680, 289868, 362335, 434802, 579736, 724670, 869604, 1087005, 1449340, 1739208, 2174010, 2898680, 4348020, 8696040, 162253613, 324507226, 486760839, 649014452, 811268065, 973521678, 1298028904, 1622536130, 1947043356, 2433804195, 3245072260, 3894086712, 4867608390, 6490144520, 9735216780, 19470433560]

約数ペア:

[(1, 19470433560), (2, 9735216780), (3, 6490144520), (4, 4867608390), (5, 3894086712), (6, 3245072260), (8, 2433804195), (10, 1947043356), (12, 1622536130), (15, 1298028904), (20, 973521678), (24, 811268065), (30, 649014452), (40, 486760839), (60, 324507226), (120, 162253613), (2239, 8696040), (4478, 4348020), (6717, 2898680), (8956, 2174010), (11195, 1739208), (13434, 1449340), (17912, 1087005), (22390, 869604), (26868, 724670), (33585, 579736), (44780, 434802), (53736, 362335), (67170, 289868), (72467, 268680), (89560, 217401), (134340, 144934)]