68903280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{1153}}^1$

素因数の和:1255

約数の個数: 120

約数和(自身を含む): 234391248

約数和(自身を除く): 165487968

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 83, 90, 120, 144, 166, 180, 240, 249, 332, 360, 415, 498, 664, 720, 747, 830, 996, 1153, 1245, 1328, 1494, 1660, 1992, 2306, 2490, 2988, 3320, 3459, 3735, 3984, 4612, 4980, 5765, 5976, 6640, 6918, 7470, 9224, 9960, 10377, 11530, 11952, 13836, 14940, 17295, 18448, 19920, 20754, 23060, 27672, 29880, 34590, 41508, 46120, 51885, 55344, 59760, 69180, 83016, 92240, 95699, 103770, 138360, 166032, 191398, 207540, 276720, 287097, 382796, 415080, 478495, 574194, 765592, 830160, 861291, 956990, 1148388, 1435485, 1531184, 1722582, 1913980, 2296776, 2870970, 3445164, 3827960, 4306455, 4593552, 5741940, 6890328, 7655920, 8612910, 11483880, 13780656, 17225820, 22967760, 34451640, 68903280]

約数ペア:

[(1, 68903280), (2, 34451640), (3, 22967760), (4, 17225820), (5, 13780656), (6, 11483880), (8, 8612910), (9, 7655920), (10, 6890328), (12, 5741940), (15, 4593552), (16, 4306455), (18, 3827960), (20, 3445164), (24, 2870970), (30, 2296776), (36, 1913980), (40, 1722582), (45, 1531184), (48, 1435485), (60, 1148388), (72, 956990), (80, 861291), (83, 830160), (90, 765592), (120, 574194), (144, 478495), (166, 415080), (180, 382796), (240, 287097), (249, 276720), (332, 207540), (360, 191398), (415, 166032), (498, 138360), (664, 103770), (720, 95699), (747, 92240), (830, 83016), (996, 69180), (1153, 59760), (1245, 55344), (1328, 51885), (1494, 46120), (1660, 41508), (1992, 34590), (2306, 29880), (2490, 27672), (2988, 23060), (3320, 20754), (3459, 19920), (3735, 18448), (3984, 17295), (4612, 14940), (4980, 13836), (5765, 11952), (5976, 11530), (6640, 10377), (6918, 9960), (7470, 9224)]