1678088760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{401}}^1\times {\mathrm{811}}^1$

素因数の和:1269

約数の個数: 128

約数和(自身を含む): 5170556160

約数和(自身を除く): 3492467400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 43, 60, 86, 120, 129, 172, 215, 258, 344, 401, 430, 516, 645, 802, 811, 860, 1032, 1203, 1290, 1604, 1622, 1720, 2005, 2406, 2433, 2580, 3208, 3244, 4010, 4055, 4812, 4866, 5160, 6015, 6488, 8020, 8110, 9624, 9732, 12030, 12165, 16040, 16220, 17243, 19464, 24060, 24330, 32440, 34486, 34873, 48120, 48660, 51729, 68972, 69746, 86215, 97320, 103458, 104619, 137944, 139492, 172430, 174365, 206916, 209238, 258645, 278984, 325211, 344860, 348730, 413832, 418476, 517290, 523095, 650422, 689720, 697460, 836952, 975633, 1034580, 1046190, 1300844, 1394920, 1626055, 1951266, 2069160, 2092380, 2601688, 3252110, 3902532, 4184760, 4878165, 6504220, 7805064, 9756330, 13008440, 13984073, 19512660, 27968146, 39025320, 41952219, 55936292, 69920365, 83904438, 111872584, 139840730, 167808876, 209761095, 279681460, 335617752, 419522190, 559362920, 839044380, 1678088760]

約数ペア:

[(1, 1678088760), (2, 839044380), (3, 559362920), (4, 419522190), (5, 335617752), (6, 279681460), (8, 209761095), (10, 167808876), (12, 139840730), (15, 111872584), (20, 83904438), (24, 69920365), (30, 55936292), (40, 41952219), (43, 39025320), (60, 27968146), (86, 19512660), (120, 13984073), (129, 13008440), (172, 9756330), (215, 7805064), (258, 6504220), (344, 4878165), (401, 4184760), (430, 3902532), (516, 3252110), (645, 2601688), (802, 2092380), (811, 2069160), (860, 1951266), (1032, 1626055), (1203, 1394920), (1290, 1300844), (1604, 1046190), (1622, 1034580), (1720, 975633), (2005, 836952), (2406, 697460), (2433, 689720), (2580, 650422), (3208, 523095), (3244, 517290), (4010, 418476), (4055, 413832), (4812, 348730), (4866, 344860), (5160, 325211), (6015, 278984), (6488, 258645), (8020, 209238), (8110, 206916), (9624, 174365), (9732, 172430), (12030, 139492), (12165, 137944), (16040, 104619), (16220, 103458), (17243, 97320), (19464, 86215), (24060, 69746), (24330, 68972), (32440, 51729), (34486, 48660), (34873, 48120)]