42242880

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{557}}^1$

素因数の和:656

約数の個数: 112

約数和(自身を含む): 136062720

約数和(自身を除く): 93819840

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, 557, 632, 790, 948, 960, 1114, 1185, 1264, 1580, 1671, 1896, 2228, 2370, 2528, 2785, 3160, 3342, 3792, 4456, 4740, 5056, 5570, 6320, 6684, 7584, 8355, 8912, 9480, 11140, 12640, 13368, 15168, 16710, 17824, 18960, 22280, 25280, 26736, 33420, 35648, 37920, 44003, 44560, 53472, 66840, 75840, 88006, 89120, 106944, 132009, 133680, 176012, 178240, 220015, 264018, 267360, 352024, 440030, 528036, 534720, 660045, 704048, 880060, 1056072, 1320090, 1408096, 1760120, 2112144, 2640180, 2816192, 3520240, 4224288, 5280360, 7040480, 8448576, 10560720, 14080960, 21121440, 42242880]

約数ペア:

[(1, 42242880), (2, 21121440), (3, 14080960), (4, 10560720), (5, 8448576), (6, 7040480), (8, 5280360), (10, 4224288), (12, 3520240), (15, 2816192), (16, 2640180), (20, 2112144), (24, 1760120), (30, 1408096), (32, 1320090), (40, 1056072), (48, 880060), (60, 704048), (64, 660045), (79, 534720), (80, 528036), (96, 440030), (120, 352024), (158, 267360), (160, 264018), (192, 220015), (237, 178240), (240, 176012), (316, 133680), (320, 132009), (395, 106944), (474, 89120), (480, 88006), (557, 75840), (632, 66840), (790, 53472), (948, 44560), (960, 44003), (1114, 37920), (1185, 35648), (1264, 33420), (1580, 26736), (1671, 25280), (1896, 22280), (2228, 18960), (2370, 17824), (2528, 16710), (2785, 15168), (3160, 13368), (3342, 12640), (3792, 11140), (4456, 9480), (4740, 8912), (5056, 8355), (5570, 7584), (6320, 6684)]