1121142720

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{14783}}^1$

素因数の和:14882

約数の個数: 112

約数和(自身を含む): 3604930560

約数和(自身を除く): 2483787840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 79, 80, 96, 120, 158, 160, 192, 237, 240, 316, 320, 395, 474, 480, 632, 790, 948, 960, 1185, 1264, 1580, 1896, 2370, 2528, 3160, 3792, 4740, 5056, 6320, 7584, 9480, 12640, 14783, 15168, 18960, 25280, 29566, 37920, 44349, 59132, 73915, 75840, 88698, 118264, 147830, 177396, 221745, 236528, 295660, 354792, 443490, 473056, 591320, 709584, 886980, 946112, 1167857, 1182640, 1419168, 1773960, 2335714, 2365280, 2838336, 3503571, 3547920, 4671428, 4730560, 5839285, 7007142, 7095840, 9342856, 11678570, 14014284, 14191680, 17517855, 18685712, 23357140, 28028568, 35035710, 37371424, 46714280, 56057136, 70071420, 74742848, 93428560, 112114272, 140142840, 186857120, 224228544, 280285680, 373714240, 560571360, 1121142720]

約数ペア:

[(1, 1121142720), (2, 560571360), (3, 373714240), (4, 280285680), (5, 224228544), (6, 186857120), (8, 140142840), (10, 112114272), (12, 93428560), (15, 74742848), (16, 70071420), (20, 56057136), (24, 46714280), (30, 37371424), (32, 35035710), (40, 28028568), (48, 23357140), (60, 18685712), (64, 17517855), (79, 14191680), (80, 14014284), (96, 11678570), (120, 9342856), (158, 7095840), (160, 7007142), (192, 5839285), (237, 4730560), (240, 4671428), (316, 3547920), (320, 3503571), (395, 2838336), (474, 2365280), (480, 2335714), (632, 1773960), (790, 1419168), (948, 1182640), (960, 1167857), (1185, 946112), (1264, 886980), (1580, 709584), (1896, 591320), (2370, 473056), (2528, 443490), (3160, 354792), (3792, 295660), (4740, 236528), (5056, 221745), (6320, 177396), (7584, 147830), (9480, 118264), (12640, 88698), (14783, 75840), (15168, 73915), (18960, 59132), (25280, 44349), (29566, 37920)]