22782240

素因数分解:

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

素因数の和:1251

約数の個数: 144

約数和(自身を含む): 83793528

約数和(自身を除く): 61011288

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 96, 104, 117, 120, 130, 144, 156, 160, 180, 195, 208, 234, 240, 260, 288, 312, 360, 390, 416, 468, 480, 520, 585, 624, 720, 780, 936, 1040, 1170, 1217, 1248, 1440, 1560, 1872, 2080, 2340, 2434, 3120, 3651, 3744, 4680, 4868, 6085, 6240, 7302, 9360, 9736, 10953, 12170, 14604, 15821, 18255, 18720, 19472, 21906, 24340, 29208, 31642, 36510, 38944, 43812, 47463, 48680, 54765, 58416, 63284, 73020, 79105, 87624, 94926, 97360, 109530, 116832, 126568, 142389, 146040, 158210, 175248, 189852, 194720, 219060, 237315, 253136, 284778, 292080, 316420, 350496, 379704, 438120, 474630, 506272, 569556, 584160, 632840, 711945, 759408, 876240, 949260, 1139112, 1265680, 1423890, 1518816, 1752480, 1898520, 2278224, 2531360, 2847780, 3797040, 4556448, 5695560, 7594080, 11391120, 22782240]

約数ペア:

[(1, 22782240), (2, 11391120), (3, 7594080), (4, 5695560), (5, 4556448), (6, 3797040), (8, 2847780), (9, 2531360), (10, 2278224), (12, 1898520), (13, 1752480), (15, 1518816), (16, 1423890), (18, 1265680), (20, 1139112), (24, 949260), (26, 876240), (30, 759408), (32, 711945), (36, 632840), (39, 584160), (40, 569556), (45, 506272), (48, 474630), (52, 438120), (60, 379704), (65, 350496), (72, 316420), (78, 292080), (80, 284778), (90, 253136), (96, 237315), (104, 219060), (117, 194720), (120, 189852), (130, 175248), (144, 158210), (156, 146040), (160, 142389), (180, 126568), (195, 116832), (208, 109530), (234, 97360), (240, 94926), (260, 87624), (288, 79105), (312, 73020), (360, 63284), (390, 58416), (416, 54765), (468, 48680), (480, 47463), (520, 43812), (585, 38944), (624, 36510), (720, 31642), (780, 29208), (936, 24340), (1040, 21906), (1170, 19472), (1217, 18720), (1248, 18255), (1440, 15821), (1560, 14604), (1872, 12170), (2080, 10953), (2340, 9736), (2434, 9360), (3120, 7302), (3651, 6240), (3744, 6085), (4680, 4868)]