20140508760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{419}}^1\times {\mathrm{3889}}^1$

素因数の和:4425

約数の個数: 128

約数和(自身を含む): 61169472000

約数和(自身を除く): 41028963240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 103, 120, 206, 309, 412, 419, 515, 618, 824, 838, 1030, 1236, 1257, 1545, 1676, 2060, 2095, 2472, 2514, 3090, 3352, 3889, 4120, 4190, 5028, 6180, 6285, 7778, 8380, 10056, 11667, 12360, 12570, 15556, 16760, 19445, 23334, 25140, 31112, 38890, 43157, 46668, 50280, 58335, 77780, 86314, 93336, 116670, 129471, 155560, 172628, 215785, 233340, 258942, 345256, 400567, 431570, 466680, 517884, 647355, 801134, 863140, 1035768, 1201701, 1294710, 1602268, 1629491, 1726280, 2002835, 2403402, 2589420, 3204536, 3258982, 4005670, 4806804, 4888473, 5178840, 6008505, 6517964, 8011340, 8147455, 9613608, 9776946, 12017010, 13035928, 16022680, 16294910, 19553892, 24034020, 24442365, 32589820, 39107784, 48068040, 48884730, 65179640, 97769460, 167837573, 195538920, 335675146, 503512719, 671350292, 839187865, 1007025438, 1342700584, 1678375730, 2014050876, 2517563595, 3356751460, 4028101752, 5035127190, 6713502920, 10070254380, 20140508760]

約数ペア:

[(1, 20140508760), (2, 10070254380), (3, 6713502920), (4, 5035127190), (5, 4028101752), (6, 3356751460), (8, 2517563595), (10, 2014050876), (12, 1678375730), (15, 1342700584), (20, 1007025438), (24, 839187865), (30, 671350292), (40, 503512719), (60, 335675146), (103, 195538920), (120, 167837573), (206, 97769460), (309, 65179640), (412, 48884730), (419, 48068040), (515, 39107784), (618, 32589820), (824, 24442365), (838, 24034020), (1030, 19553892), (1236, 16294910), (1257, 16022680), (1545, 13035928), (1676, 12017010), (2060, 9776946), (2095, 9613608), (2472, 8147455), (2514, 8011340), (3090, 6517964), (3352, 6008505), (3889, 5178840), (4120, 4888473), (4190, 4806804), (5028, 4005670), (6180, 3258982), (6285, 3204536), (7778, 2589420), (8380, 2403402), (10056, 2002835), (11667, 1726280), (12360, 1629491), (12570, 1602268), (15556, 1294710), (16760, 1201701), (19445, 1035768), (23334, 863140), (25140, 801134), (31112, 647355), (38890, 517884), (43157, 466680), (46668, 431570), (50280, 400567), (58335, 345256), (77780, 258942), (86314, 233340), (93336, 215785), (116670, 172628), (129471, 155560)]