1189760

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2$

素因数の和:56

約数の個数: 96

約数和(自身を含む): 3359880

約数和(自身を除く): 2170120

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 32, 40, 44, 52, 55, 64, 65, 80, 88, 104, 110, 128, 130, 143, 160, 169, 176, 208, 220, 260, 286, 320, 338, 352, 416, 440, 520, 572, 640, 676, 704, 715, 832, 845, 880, 1040, 1144, 1352, 1408, 1430, 1664, 1690, 1760, 1859, 2080, 2288, 2704, 2860, 3380, 3520, 3718, 4160, 4576, 5408, 5720, 6760, 7040, 7436, 8320, 9152, 9295, 10816, 11440, 13520, 14872, 18304, 18590, 21632, 22880, 27040, 29744, 37180, 45760, 54080, 59488, 74360, 91520, 108160, 118976, 148720, 237952, 297440, 594880, 1189760]

約数ペア:

[(1, 1189760), (2, 594880), (4, 297440), (5, 237952), (8, 148720), (10, 118976), (11, 108160), (13, 91520), (16, 74360), (20, 59488), (22, 54080), (26, 45760), (32, 37180), (40, 29744), (44, 27040), (52, 22880), (55, 21632), (64, 18590), (65, 18304), (80, 14872), (88, 13520), (104, 11440), (110, 10816), (128, 9295), (130, 9152), (143, 8320), (160, 7436), (169, 7040), (176, 6760), (208, 5720), (220, 5408), (260, 4576), (286, 4160), (320, 3718), (338, 3520), (352, 3380), (416, 2860), (440, 2704), (520, 2288), (572, 2080), (640, 1859), (676, 1760), (704, 1690), (715, 1664), (832, 1430), (845, 1408), (880, 1352), (1040, 1144)]