613939680

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{617}}^1\times {\mathrm{691}}^1$

素因数の和:1329

約数の個数: 144

約数和(自身を含む): 2101501584

約数和(自身を除く): 1487561904

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 617, 691, 720, 1234, 1382, 1440, 1851, 2073, 2468, 2764, 3085, 3455, 3702, 4146, 4936, 5528, 5553, 6170, 6219, 6910, 7404, 8292, 9255, 9872, 10365, 11056, 11106, 12340, 12438, 13820, 14808, 16584, 18510, 19744, 20730, 22112, 22212, 24680, 24876, 27640, 27765, 29616, 31095, 33168, 37020, 41460, 44424, 49360, 49752, 55280, 55530, 59232, 62190, 66336, 74040, 82920, 88848, 98720, 99504, 110560, 111060, 124380, 148080, 165840, 177696, 199008, 222120, 248760, 296160, 331680, 426347, 444240, 497520, 852694, 888480, 995040, 1279041, 1705388, 2131735, 2558082, 3410776, 3837123, 4263470, 5116164, 6395205, 6821552, 7674246, 8526940, 10232328, 12790410, 13643104, 15348492, 17053880, 19185615, 20464656, 25580820, 30696984, 34107760, 38371230, 40929312, 51161640, 61393968, 68215520, 76742460, 102323280, 122787936, 153484920, 204646560, 306969840, 613939680]

約数ペア:

[(1, 613939680), (2, 306969840), (3, 204646560), (4, 153484920), (5, 122787936), (6, 102323280), (8, 76742460), (9, 68215520), (10, 61393968), (12, 51161640), (15, 40929312), (16, 38371230), (18, 34107760), (20, 30696984), (24, 25580820), (30, 20464656), (32, 19185615), (36, 17053880), (40, 15348492), (45, 13643104), (48, 12790410), (60, 10232328), (72, 8526940), (80, 7674246), (90, 6821552), (96, 6395205), (120, 5116164), (144, 4263470), (160, 3837123), (180, 3410776), (240, 2558082), (288, 2131735), (360, 1705388), (480, 1279041), (617, 995040), (691, 888480), (720, 852694), (1234, 497520), (1382, 444240), (1440, 426347), (1851, 331680), (2073, 296160), (2468, 248760), (2764, 222120), (3085, 199008), (3455, 177696), (3702, 165840), (4146, 148080), (4936, 124380), (5528, 111060), (5553, 110560), (6170, 99504), (6219, 98720), (6910, 88848), (7404, 82920), (8292, 74040), (9255, 66336), (9872, 62190), (10365, 59232), (11056, 55530), (11106, 55280), (12340, 49752), (12438, 49360), (13820, 44424), (14808, 41460), (16584, 37020), (18510, 33168), (19744, 31095), (20730, 29616), (22112, 27765), (22212, 27640), (24680, 24876)]