775544640

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{62143}}^1$

素因数の和:62176

約数の個数: 112

約数和(自身を含む): 2651808768

約数和(自身を除く): 1876264128

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 130, 156, 160, 192, 195, 208, 240, 260, 312, 320, 390, 416, 480, 520, 624, 780, 832, 960, 1040, 1248, 1560, 2080, 2496, 3120, 4160, 6240, 12480, 62143, 124286, 186429, 248572, 310715, 372858, 497144, 621430, 745716, 807859, 932145, 994288, 1242860, 1491432, 1615718, 1864290, 1988576, 2423577, 2485720, 2982864, 3231436, 3728580, 3977152, 4039295, 4847154, 4971440, 5965728, 6462872, 7457160, 8078590, 9694308, 9942880, 11931456, 12117885, 12925744, 14914320, 16157180, 19388616, 19885760, 24235770, 25851488, 29828640, 32314360, 38777232, 48471540, 51702976, 59657280, 64628720, 77554464, 96943080, 129257440, 155108928, 193886160, 258514880, 387772320, 775544640]

約数ペア:

[(1, 775544640), (2, 387772320), (3, 258514880), (4, 193886160), (5, 155108928), (6, 129257440), (8, 96943080), (10, 77554464), (12, 64628720), (13, 59657280), (15, 51702976), (16, 48471540), (20, 38777232), (24, 32314360), (26, 29828640), (30, 25851488), (32, 24235770), (39, 19885760), (40, 19388616), (48, 16157180), (52, 14914320), (60, 12925744), (64, 12117885), (65, 11931456), (78, 9942880), (80, 9694308), (96, 8078590), (104, 7457160), (120, 6462872), (130, 5965728), (156, 4971440), (160, 4847154), (192, 4039295), (195, 3977152), (208, 3728580), (240, 3231436), (260, 2982864), (312, 2485720), (320, 2423577), (390, 1988576), (416, 1864290), (480, 1615718), (520, 1491432), (624, 1242860), (780, 994288), (832, 932145), (960, 807859), (1040, 745716), (1248, 621430), (1560, 497144), (2080, 372858), (2496, 310715), (3120, 248572), (4160, 186429), (6240, 124286), (12480, 62143)]