11271240

素因数分解:

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

素因数の和:387

約数の個数: 96

約数和(自身を含む): 37065600

約数和(自身を除く): 25794360

約数列:

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

約数ペア:

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