1207352790

素因数分解:

$2^1\times 3^5\times 5^1\times 7^1\times {\mathrm{70979}}^1$

素因数の和:71008

約数の個数: 96

約数和(自身を含む): 3720487680

約数和(自身を除く): 2513134890

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 81, 90, 105, 126, 135, 162, 189, 210, 243, 270, 315, 378, 405, 486, 567, 630, 810, 945, 1134, 1215, 1701, 1890, 2430, 2835, 3402, 5670, 8505, 17010, 70979, 141958, 212937, 354895, 425874, 496853, 638811, 709790, 993706, 1064685, 1277622, 1490559, 1916433, 2129370, 2484265, 2981118, 3194055, 3832866, 4471677, 4968530, 5749299, 6388110, 7452795, 8943354, 9582165, 11498598, 13415031, 14905590, 17247897, 19164330, 22358385, 26830062, 28746495, 34495794, 40245093, 44716770, 57492990, 67075155, 80490186, 86239485, 120735279, 134150310, 172478970, 201225465, 241470558, 402450930, 603676395, 1207352790]

約数ペア:

[(1, 1207352790), (2, 603676395), (3, 402450930), (5, 241470558), (6, 201225465), (7, 172478970), (9, 134150310), (10, 120735279), (14, 86239485), (15, 80490186), (18, 67075155), (21, 57492990), (27, 44716770), (30, 40245093), (35, 34495794), (42, 28746495), (45, 26830062), (54, 22358385), (63, 19164330), (70, 17247897), (81, 14905590), (90, 13415031), (105, 11498598), (126, 9582165), (135, 8943354), (162, 7452795), (189, 6388110), (210, 5749299), (243, 4968530), (270, 4471677), (315, 3832866), (378, 3194055), (405, 2981118), (486, 2484265), (567, 2129370), (630, 1916433), (810, 1490559), (945, 1277622), (1134, 1064685), (1215, 993706), (1701, 709790), (1890, 638811), (2430, 496853), (2835, 425874), (3402, 354895), (5670, 212937), (8505, 141958), (17010, 70979)]