12021548280

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{65951}}^1$

素因数の和:66010

約数の個数: 192

約数和(自身を含む): 43306721280

約数和(自身を除く): 31285173000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 31, 35, 40, 42, 49, 56, 60, 62, 70, 84, 93, 98, 105, 120, 124, 140, 147, 155, 168, 186, 196, 210, 217, 245, 248, 280, 294, 310, 372, 392, 420, 434, 465, 490, 588, 620, 651, 735, 744, 840, 868, 930, 980, 1085, 1176, 1240, 1302, 1470, 1519, 1736, 1860, 1960, 2170, 2604, 2940, 3038, 3255, 3720, 4340, 4557, 5208, 5880, 6076, 6510, 7595, 8680, 9114, 12152, 13020, 15190, 18228, 22785, 26040, 30380, 36456, 45570, 60760, 65951, 91140, 131902, 182280, 197853, 263804, 329755, 395706, 461657, 527608, 659510, 791412, 923314, 989265, 1319020, 1384971, 1582824, 1846628, 1978530, 2044481, 2308285, 2638040, 2769942, 3231599, 3693256, 3957060, 4088962, 4616570, 5539884, 6133443, 6463198, 6924855, 7914120, 8177924, 9233140, 9694797, 10222405, 11079768, 12266886, 12926396, 13849710, 14311367, 16157995, 16355848, 18466280, 19389594, 20444810, 24533772, 25852792, 27699420, 28622734, 30667215, 32315990, 38779188, 40889620, 42934101, 48473985, 49067544, 55398840, 57245468, 61334430, 64631980, 71556835, 77558376, 81779240, 85868202, 96947970, 100179569, 114490936, 122668860, 129263960, 143113670, 171736404, 193895940, 200359138, 214670505, 245337720, 286227340, 300538707, 343472808, 387791880, 400718276, 429341010, 500897845, 572454680, 601077414, 801436552, 858682020, 1001795690, 1202154828, 1502693535, 1717364040, 2003591380, 2404309656, 3005387070, 4007182760, 6010774140, 12021548280]

約数ペア:

[(1, 12021548280), (2, 6010774140), (3, 4007182760), (4, 3005387070), (5, 2404309656), (6, 2003591380), (7, 1717364040), (8, 1502693535), (10, 1202154828), (12, 1001795690), (14, 858682020), (15, 801436552), (20, 601077414), (21, 572454680), (24, 500897845), (28, 429341010), (30, 400718276), (31, 387791880), (35, 343472808), (40, 300538707), (42, 286227340), (49, 245337720), (56, 214670505), (60, 200359138), (62, 193895940), (70, 171736404), (84, 143113670), (93, 129263960), (98, 122668860), (105, 114490936), (120, 100179569), (124, 96947970), (140, 85868202), (147, 81779240), (155, 77558376), (168, 71556835), (186, 64631980), (196, 61334430), (210, 57245468), (217, 55398840), (245, 49067544), (248, 48473985), (280, 42934101), (294, 40889620), (310, 38779188), (372, 32315990), (392, 30667215), (420, 28622734), (434, 27699420), (465, 25852792), (490, 24533772), (588, 20444810), (620, 19389594), (651, 18466280), (735, 16355848), (744, 16157995), (840, 14311367), (868, 13849710), (930, 12926396), (980, 12266886), (1085, 11079768), (1176, 10222405), (1240, 9694797), (1302, 9233140), (1470, 8177924), (1519, 7914120), (1736, 6924855), (1860, 6463198), (1960, 6133443), (2170, 5539884), (2604, 4616570), (2940, 4088962), (3038, 3957060), (3255, 3693256), (3720, 3231599), (4340, 2769942), (4557, 2638040), (5208, 2308285), (5880, 2044481), (6076, 1978530), (6510, 1846628), (7595, 1582824), (8680, 1384971), (9114, 1319020), (12152, 989265), (13020, 923314), (15190, 791412), (18228, 659510), (22785, 527608), (26040, 461657), (30380, 395706), (36456, 329755), (45570, 263804), (60760, 197853), (65951, 182280), (91140, 131902)]