3866720

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^3$

素因数の和:65

約数の個数: 96

約数和(自身を含む): 10795680

約数和(自身を除く): 6928960

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 32, 40, 44, 52, 55, 65, 80, 88, 104, 110, 130, 143, 160, 169, 176, 208, 220, 260, 286, 338, 352, 416, 440, 520, 572, 676, 715, 845, 880, 1040, 1144, 1352, 1430, 1690, 1760, 1859, 2080, 2197, 2288, 2704, 2860, 3380, 3718, 4394, 4576, 5408, 5720, 6760, 7436, 8788, 9295, 10985, 11440, 13520, 14872, 17576, 18590, 21970, 22880, 24167, 27040, 29744, 35152, 37180, 43940, 48334, 59488, 70304, 74360, 87880, 96668, 120835, 148720, 175760, 193336, 241670, 297440, 351520, 386672, 483340, 773344, 966680, 1933360, 3866720]

約数ペア:

[(1, 3866720), (2, 1933360), (4, 966680), (5, 773344), (8, 483340), (10, 386672), (11, 351520), (13, 297440), (16, 241670), (20, 193336), (22, 175760), (26, 148720), (32, 120835), (40, 96668), (44, 87880), (52, 74360), (55, 70304), (65, 59488), (80, 48334), (88, 43940), (104, 37180), (110, 35152), (130, 29744), (143, 27040), (160, 24167), (169, 22880), (176, 21970), (208, 18590), (220, 17576), (260, 14872), (286, 13520), (338, 11440), (352, 10985), (416, 9295), (440, 8788), (520, 7436), (572, 6760), (676, 5720), (715, 5408), (845, 4576), (880, 4394), (1040, 3718), (1144, 3380), (1352, 2860), (1430, 2704), (1690, 2288), (1760, 2197), (1859, 2080)]