21732877440

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{331}}^1\times {\mathrm{11399}}^1$

素因数の和:11755

約数の個数: 192

約数和(自身を含む): 75279672000

約数和(自身を除く): 53546794560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 288, 320, 331, 360, 384, 480, 576, 640, 662, 720, 960, 993, 1152, 1324, 1440, 1655, 1920, 1986, 2648, 2880, 2979, 3310, 3972, 4965, 5296, 5760, 5958, 6620, 7944, 9930, 10592, 11399, 11916, 13240, 14895, 15888, 19860, 21184, 22798, 23832, 26480, 29790, 31776, 34197, 39720, 42368, 45596, 47664, 52960, 56995, 59580, 63552, 68394, 79440, 91192, 95328, 102591, 105920, 113990, 119160, 127104, 136788, 158880, 170985, 182384, 190656, 205182, 211840, 227980, 238320, 273576, 317760, 341970, 364768, 381312, 410364, 455960, 476640, 512955, 547152, 635520, 683940, 729536, 820728, 911920, 953280, 1025910, 1094304, 1367880, 1459072, 1641456, 1823840, 1906560, 2051820, 2188608, 2735760, 3282912, 3647680, 3773069, 4103640, 4377216, 5471520, 6565824, 7295360, 7546138, 8207280, 10943040, 11319207, 13131648, 15092276, 16414560, 18865345, 21886080, 22638414, 30184552, 32829120, 33957621, 37730690, 45276828, 56596035, 60369104, 65658240, 67915242, 75461380, 90553656, 113192070, 120738208, 135830484, 150922760, 169788105, 181107312, 226384140, 241476416, 271660968, 301845520, 339576210, 362214624, 452768280, 482952832, 543321936, 603691040, 679152420, 724429248, 905536560, 1086643872, 1207382080, 1358304840, 1448858496, 1811073120, 2173287744, 2414764160, 2716609680, 3622146240, 4346575488, 5433219360, 7244292480, 10866438720, 21732877440]

約数ペア:

[(1, 21732877440), (2, 10866438720), (3, 7244292480), (4, 5433219360), (5, 4346575488), (6, 3622146240), (8, 2716609680), (9, 2414764160), (10, 2173287744), (12, 1811073120), (15, 1448858496), (16, 1358304840), (18, 1207382080), (20, 1086643872), (24, 905536560), (30, 724429248), (32, 679152420), (36, 603691040), (40, 543321936), (45, 482952832), (48, 452768280), (60, 362214624), (64, 339576210), (72, 301845520), (80, 271660968), (90, 241476416), (96, 226384140), (120, 181107312), (128, 169788105), (144, 150922760), (160, 135830484), (180, 120738208), (192, 113192070), (240, 90553656), (288, 75461380), (320, 67915242), (331, 65658240), (360, 60369104), (384, 56596035), (480, 45276828), (576, 37730690), (640, 33957621), (662, 32829120), (720, 30184552), (960, 22638414), (993, 21886080), (1152, 18865345), (1324, 16414560), (1440, 15092276), (1655, 13131648), (1920, 11319207), (1986, 10943040), (2648, 8207280), (2880, 7546138), (2979, 7295360), (3310, 6565824), (3972, 5471520), (4965, 4377216), (5296, 4103640), (5760, 3773069), (5958, 3647680), (6620, 3282912), (7944, 2735760), (9930, 2188608), (10592, 2051820), (11399, 1906560), (11916, 1823840), (13240, 1641456), (14895, 1459072), (15888, 1367880), (19860, 1094304), (21184, 1025910), (22798, 953280), (23832, 911920), (26480, 820728), (29790, 729536), (31776, 683940), (34197, 635520), (39720, 547152), (42368, 512955), (45596, 476640), (47664, 455960), (52960, 410364), (56995, 381312), (59580, 364768), (63552, 341970), (68394, 317760), (79440, 273576), (91192, 238320), (95328, 227980), (102591, 211840), (105920, 205182), (113990, 190656), (119160, 182384), (127104, 170985), (136788, 158880)]