1959914160

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{34457}}^1$

素因数の和:34555

約数の個数: 120

約数和(自身を含む): 6665555520

約数和(自身を除く): 4705641360

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, 790, 948, 1185, 1264, 1422, 1580, 1896, 2370, 2844, 3160, 3555, 3792, 4740, 5688, 6320, 7110, 9480, 11376, 14220, 18960, 28440, 34457, 56880, 68914, 103371, 137828, 172285, 206742, 275656, 310113, 344570, 413484, 516855, 551312, 620226, 689140, 826968, 1033710, 1240452, 1378280, 1550565, 1653936, 2067420, 2480904, 2722103, 2756560, 3101130, 4134840, 4961808, 5444206, 6202260, 8166309, 8269680, 10888412, 12404520, 13610515, 16332618, 21776824, 24498927, 24809040, 27221030, 32665236, 40831545, 43553648, 48997854, 54442060, 65330472, 81663090, 97995708, 108884120, 122494635, 130660944, 163326180, 195991416, 217768240, 244989270, 326652360, 391982832, 489978540, 653304720, 979957080, 1959914160]

約数ペア:

[(1, 1959914160), (2, 979957080), (3, 653304720), (4, 489978540), (5, 391982832), (6, 326652360), (8, 244989270), (9, 217768240), (10, 195991416), (12, 163326180), (15, 130660944), (16, 122494635), (18, 108884120), (20, 97995708), (24, 81663090), (30, 65330472), (36, 54442060), (40, 48997854), (45, 43553648), (48, 40831545), (60, 32665236), (72, 27221030), (79, 24809040), (80, 24498927), (90, 21776824), (120, 16332618), (144, 13610515), (158, 12404520), (180, 10888412), (237, 8269680), (240, 8166309), (316, 6202260), (360, 5444206), (395, 4961808), (474, 4134840), (632, 3101130), (711, 2756560), (720, 2722103), (790, 2480904), (948, 2067420), (1185, 1653936), (1264, 1550565), (1422, 1378280), (1580, 1240452), (1896, 1033710), (2370, 826968), (2844, 689140), (3160, 620226), (3555, 551312), (3792, 516855), (4740, 413484), (5688, 344570), (6320, 310113), (7110, 275656), (9480, 206742), (11376, 172285), (14220, 137828), (18960, 103371), (28440, 68914), (34457, 56880)]