13846920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{173}}^1$

素因数の和:239

約数の個数: 128

約数和(自身を含む): 45100800

約数和(自身を除く): 31253880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 29, 30, 40, 46, 58, 60, 69, 87, 92, 115, 116, 120, 138, 145, 173, 174, 184, 230, 232, 276, 290, 345, 346, 348, 435, 460, 519, 552, 580, 667, 690, 692, 696, 865, 870, 920, 1038, 1160, 1334, 1380, 1384, 1730, 1740, 2001, 2076, 2595, 2668, 2760, 3335, 3460, 3480, 3979, 4002, 4152, 5017, 5190, 5336, 6670, 6920, 7958, 8004, 10005, 10034, 10380, 11937, 13340, 15051, 15916, 16008, 19895, 20010, 20068, 20760, 23874, 25085, 26680, 30102, 31832, 39790, 40020, 40136, 47748, 50170, 59685, 60204, 75255, 79580, 80040, 95496, 100340, 115391, 119370, 120408, 150510, 159160, 200680, 230782, 238740, 301020, 346173, 461564, 477480, 576955, 602040, 692346, 923128, 1153910, 1384692, 1730865, 2307820, 2769384, 3461730, 4615640, 6923460, 13846920]

約数ペア:

[(1, 13846920), (2, 6923460), (3, 4615640), (4, 3461730), (5, 2769384), (6, 2307820), (8, 1730865), (10, 1384692), (12, 1153910), (15, 923128), (20, 692346), (23, 602040), (24, 576955), (29, 477480), (30, 461564), (40, 346173), (46, 301020), (58, 238740), (60, 230782), (69, 200680), (87, 159160), (92, 150510), (115, 120408), (116, 119370), (120, 115391), (138, 100340), (145, 95496), (173, 80040), (174, 79580), (184, 75255), (230, 60204), (232, 59685), (276, 50170), (290, 47748), (345, 40136), (346, 40020), (348, 39790), (435, 31832), (460, 30102), (519, 26680), (552, 25085), (580, 23874), (667, 20760), (690, 20068), (692, 20010), (696, 19895), (865, 16008), (870, 15916), (920, 15051), (1038, 13340), (1160, 11937), (1334, 10380), (1380, 10034), (1384, 10005), (1730, 8004), (1740, 7958), (2001, 6920), (2076, 6670), (2595, 5336), (2668, 5190), (2760, 5017), (3335, 4152), (3460, 4002), (3480, 3979)]