1751344680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{4993}}^1$

素因数の和:5123

約数の個数: 128

約数和(自身を含む): 5465433600

約数和(自身を除く): 3714088920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 37, 40, 60, 74, 79, 111, 120, 148, 158, 185, 222, 237, 296, 316, 370, 395, 444, 474, 555, 632, 740, 790, 888, 948, 1110, 1185, 1480, 1580, 1896, 2220, 2370, 2923, 3160, 4440, 4740, 4993, 5846, 8769, 9480, 9986, 11692, 14615, 14979, 17538, 19972, 23384, 24965, 29230, 29958, 35076, 39944, 43845, 49930, 58460, 59916, 70152, 74895, 87690, 99860, 116920, 119832, 149790, 175380, 184741, 199720, 299580, 350760, 369482, 394447, 554223, 599160, 738964, 788894, 923705, 1108446, 1183341, 1477928, 1577788, 1847410, 1972235, 2216892, 2366682, 2771115, 3155576, 3694820, 3944470, 4433784, 4733364, 5542230, 5916705, 7389640, 7888940, 9466728, 11084460, 11833410, 14594539, 15777880, 22168920, 23666820, 29189078, 43783617, 47333640, 58378156, 72972695, 87567234, 116756312, 145945390, 175134468, 218918085, 291890780, 350268936, 437836170, 583781560, 875672340, 1751344680]

約数ペア:

[(1, 1751344680), (2, 875672340), (3, 583781560), (4, 437836170), (5, 350268936), (6, 291890780), (8, 218918085), (10, 175134468), (12, 145945390), (15, 116756312), (20, 87567234), (24, 72972695), (30, 58378156), (37, 47333640), (40, 43783617), (60, 29189078), (74, 23666820), (79, 22168920), (111, 15777880), (120, 14594539), (148, 11833410), (158, 11084460), (185, 9466728), (222, 7888940), (237, 7389640), (296, 5916705), (316, 5542230), (370, 4733364), (395, 4433784), (444, 3944470), (474, 3694820), (555, 3155576), (632, 2771115), (740, 2366682), (790, 2216892), (888, 1972235), (948, 1847410), (1110, 1577788), (1185, 1477928), (1480, 1183341), (1580, 1108446), (1896, 923705), (2220, 788894), (2370, 738964), (2923, 599160), (3160, 554223), (4440, 394447), (4740, 369482), (4993, 350760), (5846, 299580), (8769, 199720), (9480, 184741), (9986, 175380), (11692, 149790), (14615, 119832), (14979, 116920), (17538, 99860), (19972, 87690), (23384, 74895), (24965, 70152), (29230, 59916), (29958, 58460), (35076, 49930), (39944, 43845)]