42716880

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{751}}^1$

素因数の和:849

約数の個数: 120

約数和(自身を含む): 145466880

約数和(自身を除く): 102750000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 79, 80, 90, 120, 144, 158, 180, 237, 240, 316, 360, 395, 474, 632, 711, 720, 751, 790, 948, 1185, 1264, 1422, 1502, 1580, 1896, 2253, 2370, 2844, 3004, 3160, 3555, 3755, 3792, 4506, 4740, 5688, 6008, 6320, 6759, 7110, 7510, 9012, 9480, 11265, 11376, 12016, 13518, 14220, 15020, 18024, 18960, 22530, 27036, 28440, 30040, 33795, 36048, 45060, 54072, 56880, 59329, 60080, 67590, 90120, 108144, 118658, 135180, 177987, 180240, 237316, 270360, 296645, 355974, 474632, 533961, 540720, 593290, 711948, 889935, 949264, 1067922, 1186580, 1423896, 1779870, 2135844, 2373160, 2669805, 2847792, 3559740, 4271688, 4746320, 5339610, 7119480, 8543376, 10679220, 14238960, 21358440, 42716880]

約数ペア:

[(1, 42716880), (2, 21358440), (3, 14238960), (4, 10679220), (5, 8543376), (6, 7119480), (8, 5339610), (9, 4746320), (10, 4271688), (12, 3559740), (15, 2847792), (16, 2669805), (18, 2373160), (20, 2135844), (24, 1779870), (30, 1423896), (36, 1186580), (40, 1067922), (45, 949264), (48, 889935), (60, 711948), (72, 593290), (79, 540720), (80, 533961), (90, 474632), (120, 355974), (144, 296645), (158, 270360), (180, 237316), (237, 180240), (240, 177987), (316, 135180), (360, 118658), (395, 108144), (474, 90120), (632, 67590), (711, 60080), (720, 59329), (751, 56880), (790, 54072), (948, 45060), (1185, 36048), (1264, 33795), (1422, 30040), (1502, 28440), (1580, 27036), (1896, 22530), (2253, 18960), (2370, 18024), (2844, 15020), (3004, 14220), (3160, 13518), (3555, 12016), (3755, 11376), (3792, 11265), (4506, 9480), (4740, 9012), (5688, 7510), (6008, 7110), (6320, 6759)]