7802614680

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{2129}}^1\times {\mathrm{4363}}^1$

素因数の和:6513

約数の個数: 128

約数和(自身を含む): 26770521600

約数和(自身を除く): 18967906920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 2129, 4258, 4363, 6387, 8516, 8726, 10645, 12774, 13089, 14903, 17032, 17452, 21290, 21815, 25548, 26178, 29806, 30541, 31935, 34904, 42580, 43630, 44709, 51096, 52356, 59612, 61082, 63870, 65445, 74515, 85160, 87260, 89418, 91623, 104712, 119224, 122164, 127740, 130890, 149030, 152705, 174520, 178836, 183246, 223545, 244328, 255480, 261780, 298060, 305410, 357672, 366492, 447090, 458115, 523560, 596120, 610820, 732984, 894180, 916230, 1221640, 1788360, 1832460, 3664920, 9288827, 18577654, 27866481, 37155308, 46444135, 55732962, 65021789, 74310616, 92888270, 111465924, 130043578, 139332405, 185776540, 195065367, 222931848, 260087156, 278664810, 325108945, 371553080, 390130734, 520174312, 557329620, 650217890, 780261468, 975326835, 1114659240, 1300435780, 1560522936, 1950653670, 2600871560, 3901307340, 7802614680]

約数ペア:

[(1, 7802614680), (2, 3901307340), (3, 2600871560), (4, 1950653670), (5, 1560522936), (6, 1300435780), (7, 1114659240), (8, 975326835), (10, 780261468), (12, 650217890), (14, 557329620), (15, 520174312), (20, 390130734), (21, 371553080), (24, 325108945), (28, 278664810), (30, 260087156), (35, 222931848), (40, 195065367), (42, 185776540), (56, 139332405), (60, 130043578), (70, 111465924), (84, 92888270), (105, 74310616), (120, 65021789), (140, 55732962), (168, 46444135), (210, 37155308), (280, 27866481), (420, 18577654), (840, 9288827), (2129, 3664920), (4258, 1832460), (4363, 1788360), (6387, 1221640), (8516, 916230), (8726, 894180), (10645, 732984), (12774, 610820), (13089, 596120), (14903, 523560), (17032, 458115), (17452, 447090), (21290, 366492), (21815, 357672), (25548, 305410), (26178, 298060), (29806, 261780), (30541, 255480), (31935, 244328), (34904, 223545), (42580, 183246), (43630, 178836), (44709, 174520), (51096, 152705), (52356, 149030), (59612, 130890), (61082, 127740), (63870, 122164), (65445, 119224), (74515, 104712), (85160, 91623), (87260, 89418)]