19763897760

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{359}}^1\times {\mathrm{38231}}^1$

素因数の和:38611

約数の個数: 144

約数和(自身を含む): 67633937280

約数和(自身を除く): 47870039520

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, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 359, 360, 480, 718, 720, 1077, 1436, 1440, 1795, 2154, 2872, 3231, 3590, 4308, 5385, 5744, 6462, 7180, 8616, 10770, 11488, 12924, 14360, 16155, 17232, 21540, 25848, 28720, 32310, 34464, 38231, 43080, 51696, 57440, 64620, 76462, 86160, 103392, 114693, 129240, 152924, 172320, 191155, 229386, 258480, 305848, 344079, 382310, 458772, 516960, 573465, 611696, 688158, 764620, 917544, 1146930, 1223392, 1376316, 1529240, 1720395, 1835088, 2293860, 2752632, 3058480, 3440790, 3670176, 4587720, 5505264, 6116960, 6881580, 9175440, 11010528, 13724929, 13763160, 18350880, 27449858, 27526320, 41174787, 54899716, 55052640, 68624645, 82349574, 109799432, 123524361, 137249290, 164699148, 205873935, 219598864, 247048722, 274498580, 329398296, 411747870, 439197728, 494097444, 548997160, 617621805, 658796592, 823495740, 988194888, 1097994320, 1235243610, 1317593184, 1646991480, 1976389776, 2195988640, 2470487220, 3293982960, 3952779552, 4940974440, 6587965920, 9881948880, 19763897760]

約数ペア:

[(1, 19763897760), (2, 9881948880), (3, 6587965920), (4, 4940974440), (5, 3952779552), (6, 3293982960), (8, 2470487220), (9, 2195988640), (10, 1976389776), (12, 1646991480), (15, 1317593184), (16, 1235243610), (18, 1097994320), (20, 988194888), (24, 823495740), (30, 658796592), (32, 617621805), (36, 548997160), (40, 494097444), (45, 439197728), (48, 411747870), (60, 329398296), (72, 274498580), (80, 247048722), (90, 219598864), (96, 205873935), (120, 164699148), (144, 137249290), (160, 123524361), (180, 109799432), (240, 82349574), (288, 68624645), (359, 55052640), (360, 54899716), (480, 41174787), (718, 27526320), (720, 27449858), (1077, 18350880), (1436, 13763160), (1440, 13724929), (1795, 11010528), (2154, 9175440), (2872, 6881580), (3231, 6116960), (3590, 5505264), (4308, 4587720), (5385, 3670176), (5744, 3440790), (6462, 3058480), (7180, 2752632), (8616, 2293860), (10770, 1835088), (11488, 1720395), (12924, 1529240), (14360, 1376316), (16155, 1223392), (17232, 1146930), (21540, 917544), (25848, 764620), (28720, 688158), (32310, 611696), (34464, 573465), (38231, 516960), (43080, 458772), (51696, 382310), (57440, 344079), (64620, 305848), (76462, 258480), (86160, 229386), (103392, 191155), (114693, 172320), (129240, 152924)]