11391120

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1217}}^1$

素因数の和:1249

約数の個数: 120

約数和(自身を含む): 41231736

約数和(自身を除く): 29840616

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 104, 117, 120, 130, 144, 156, 180, 195, 208, 234, 240, 260, 312, 360, 390, 468, 520, 585, 624, 720, 780, 936, 1040, 1170, 1217, 1560, 1872, 2340, 2434, 3120, 3651, 4680, 4868, 6085, 7302, 9360, 9736, 10953, 12170, 14604, 15821, 18255, 19472, 21906, 24340, 29208, 31642, 36510, 43812, 47463, 48680, 54765, 58416, 63284, 73020, 79105, 87624, 94926, 97360, 109530, 126568, 142389, 146040, 158210, 175248, 189852, 219060, 237315, 253136, 284778, 292080, 316420, 379704, 438120, 474630, 569556, 632840, 711945, 759408, 876240, 949260, 1139112, 1265680, 1423890, 1898520, 2278224, 2847780, 3797040, 5695560, 11391120]

約数ペア:

[(1, 11391120), (2, 5695560), (3, 3797040), (4, 2847780), (5, 2278224), (6, 1898520), (8, 1423890), (9, 1265680), (10, 1139112), (12, 949260), (13, 876240), (15, 759408), (16, 711945), (18, 632840), (20, 569556), (24, 474630), (26, 438120), (30, 379704), (36, 316420), (39, 292080), (40, 284778), (45, 253136), (48, 237315), (52, 219060), (60, 189852), (65, 175248), (72, 158210), (78, 146040), (80, 142389), (90, 126568), (104, 109530), (117, 97360), (120, 94926), (130, 87624), (144, 79105), (156, 73020), (180, 63284), (195, 58416), (208, 54765), (234, 48680), (240, 47463), (260, 43812), (312, 36510), (360, 31642), (390, 29208), (468, 24340), (520, 21906), (585, 19472), (624, 18255), (720, 15821), (780, 14604), (936, 12170), (1040, 10953), (1170, 9736), (1217, 9360), (1560, 7302), (1872, 6085), (2340, 4868), (2434, 4680), (3120, 3651)]