22542480

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{239}}^1$

素因数の和:389

約数の個数: 120

約数和(自身を含む): 76602240

約数和(自身を除く): 54059760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 131, 144, 180, 239, 240, 262, 360, 393, 478, 524, 655, 717, 720, 786, 956, 1048, 1179, 1195, 1310, 1434, 1572, 1912, 1965, 2096, 2151, 2358, 2390, 2620, 2868, 3144, 3585, 3824, 3930, 4302, 4716, 4780, 5240, 5736, 5895, 6288, 7170, 7860, 8604, 9432, 9560, 10480, 10755, 11472, 11790, 14340, 15720, 17208, 18864, 19120, 21510, 23580, 28680, 31309, 31440, 34416, 43020, 47160, 57360, 62618, 86040, 93927, 94320, 125236, 156545, 172080, 187854, 250472, 281781, 313090, 375708, 469635, 500944, 563562, 626180, 751416, 939270, 1127124, 1252360, 1408905, 1502832, 1878540, 2254248, 2504720, 2817810, 3757080, 4508496, 5635620, 7514160, 11271240, 22542480]

約数ペア:

[(1, 22542480), (2, 11271240), (3, 7514160), (4, 5635620), (5, 4508496), (6, 3757080), (8, 2817810), (9, 2504720), (10, 2254248), (12, 1878540), (15, 1502832), (16, 1408905), (18, 1252360), (20, 1127124), (24, 939270), (30, 751416), (36, 626180), (40, 563562), (45, 500944), (48, 469635), (60, 375708), (72, 313090), (80, 281781), (90, 250472), (120, 187854), (131, 172080), (144, 156545), (180, 125236), (239, 94320), (240, 93927), (262, 86040), (360, 62618), (393, 57360), (478, 47160), (524, 43020), (655, 34416), (717, 31440), (720, 31309), (786, 28680), (956, 23580), (1048, 21510), (1179, 19120), (1195, 18864), (1310, 17208), (1434, 15720), (1572, 14340), (1912, 11790), (1965, 11472), (2096, 10755), (2151, 10480), (2358, 9560), (2390, 9432), (2620, 8604), (2868, 7860), (3144, 7170), (3585, 6288), (3824, 5895), (3930, 5736), (4302, 5240), (4716, 4780)]