426501720

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{12739}}^1$

素因数の和:12790

約数の個数: 128

約数和(自身を含む): 1467648000

約数和(自身を除く): 1041146280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 31, 36, 40, 45, 54, 60, 62, 72, 90, 93, 108, 120, 124, 135, 155, 180, 186, 216, 248, 270, 279, 310, 360, 372, 465, 540, 558, 620, 744, 837, 930, 1080, 1116, 1240, 1395, 1674, 1860, 2232, 2790, 3348, 3720, 4185, 5580, 6696, 8370, 11160, 12739, 16740, 25478, 33480, 38217, 50956, 63695, 76434, 101912, 114651, 127390, 152868, 191085, 229302, 254780, 305736, 343953, 382170, 394909, 458604, 509560, 573255, 687906, 764340, 789818, 917208, 1146510, 1184727, 1375812, 1528680, 1579636, 1719765, 1974545, 2293020, 2369454, 2751624, 3159272, 3439530, 3554181, 3949090, 4586040, 4738908, 5923635, 6879060, 7108362, 7898180, 9477816, 10662543, 11847270, 13758120, 14216724, 15796360, 17770905, 21325086, 23694540, 28433448, 35541810, 42650172, 47389080, 53312715, 71083620, 85300344, 106625430, 142167240, 213250860, 426501720]

約数ペア:

[(1, 426501720), (2, 213250860), (3, 142167240), (4, 106625430), (5, 85300344), (6, 71083620), (8, 53312715), (9, 47389080), (10, 42650172), (12, 35541810), (15, 28433448), (18, 23694540), (20, 21325086), (24, 17770905), (27, 15796360), (30, 14216724), (31, 13758120), (36, 11847270), (40, 10662543), (45, 9477816), (54, 7898180), (60, 7108362), (62, 6879060), (72, 5923635), (90, 4738908), (93, 4586040), (108, 3949090), (120, 3554181), (124, 3439530), (135, 3159272), (155, 2751624), (180, 2369454), (186, 2293020), (216, 1974545), (248, 1719765), (270, 1579636), (279, 1528680), (310, 1375812), (360, 1184727), (372, 1146510), (465, 917208), (540, 789818), (558, 764340), (620, 687906), (744, 573255), (837, 509560), (930, 458604), (1080, 394909), (1116, 382170), (1240, 343953), (1395, 305736), (1674, 254780), (1860, 229302), (2232, 191085), (2790, 152868), (3348, 127390), (3720, 114651), (4185, 101912), (5580, 76434), (6696, 63695), (8370, 50956), (11160, 38217), (12739, 33480), (16740, 25478)]