42956640

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1297}}^1$

素因数の和:1341

約数の個数: 144

約数和(自身を含む): 153080928

約数和(自身を除く): 110124288

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 32, 36, 40, 45, 46, 48, 60, 69, 72, 80, 90, 92, 96, 115, 120, 138, 144, 160, 180, 184, 207, 230, 240, 276, 288, 345, 360, 368, 414, 460, 480, 552, 690, 720, 736, 828, 920, 1035, 1104, 1297, 1380, 1440, 1656, 1840, 2070, 2208, 2594, 2760, 3312, 3680, 3891, 4140, 5188, 5520, 6485, 6624, 7782, 8280, 10376, 11040, 11673, 12970, 15564, 16560, 19455, 20752, 23346, 25940, 29831, 31128, 33120, 38910, 41504, 46692, 51880, 58365, 59662, 62256, 77820, 89493, 93384, 103760, 116730, 119324, 124512, 149155, 155640, 178986, 186768, 207520, 233460, 238648, 268479, 298310, 311280, 357972, 373536, 447465, 466920, 477296, 536958, 596620, 622560, 715944, 894930, 933840, 954592, 1073916, 1193240, 1342395, 1431888, 1789860, 1867680, 2147832, 2386480, 2684790, 2863776, 3579720, 4295664, 4772960, 5369580, 7159440, 8591328, 10739160, 14318880, 21478320, 42956640]

約数ペア:

[(1, 42956640), (2, 21478320), (3, 14318880), (4, 10739160), (5, 8591328), (6, 7159440), (8, 5369580), (9, 4772960), (10, 4295664), (12, 3579720), (15, 2863776), (16, 2684790), (18, 2386480), (20, 2147832), (23, 1867680), (24, 1789860), (30, 1431888), (32, 1342395), (36, 1193240), (40, 1073916), (45, 954592), (46, 933840), (48, 894930), (60, 715944), (69, 622560), (72, 596620), (80, 536958), (90, 477296), (92, 466920), (96, 447465), (115, 373536), (120, 357972), (138, 311280), (144, 298310), (160, 268479), (180, 238648), (184, 233460), (207, 207520), (230, 186768), (240, 178986), (276, 155640), (288, 149155), (345, 124512), (360, 119324), (368, 116730), (414, 103760), (460, 93384), (480, 89493), (552, 77820), (690, 62256), (720, 59662), (736, 58365), (828, 51880), (920, 46692), (1035, 41504), (1104, 38910), (1297, 33120), (1380, 31128), (1440, 29831), (1656, 25940), (1840, 23346), (2070, 20752), (2208, 19455), (2594, 16560), (2760, 15564), (3312, 12970), (3680, 11673), (3891, 11040), (4140, 10376), (5188, 8280), (5520, 7782), (6485, 6624)]