68124720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{373}}^1\times {\mathrm{761}}^1$

素因数の和:1150

約数の個数: 80

約数和(自身を含む): 212031072

約数和(自身を除く): 143906352

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 373, 746, 761, 1119, 1492, 1522, 1865, 2238, 2283, 2984, 3044, 3730, 3805, 4476, 4566, 5595, 5968, 6088, 7460, 7610, 8952, 9132, 11190, 11415, 12176, 14920, 15220, 17904, 18264, 22380, 22830, 29840, 30440, 36528, 44760, 45660, 60880, 89520, 91320, 182640, 283853, 567706, 851559, 1135412, 1419265, 1703118, 2270824, 2838530, 3406236, 4257795, 4541648, 5677060, 6812472, 8515590, 11354120, 13624944, 17031180, 22708240, 34062360, 68124720]

約数ペア:

[(1, 68124720), (2, 34062360), (3, 22708240), (4, 17031180), (5, 13624944), (6, 11354120), (8, 8515590), (10, 6812472), (12, 5677060), (15, 4541648), (16, 4257795), (20, 3406236), (24, 2838530), (30, 2270824), (40, 1703118), (48, 1419265), (60, 1135412), (80, 851559), (120, 567706), (240, 283853), (373, 182640), (746, 91320), (761, 89520), (1119, 60880), (1492, 45660), (1522, 44760), (1865, 36528), (2238, 30440), (2283, 29840), (2984, 22830), (3044, 22380), (3730, 18264), (3805, 17904), (4476, 15220), (4566, 14920), (5595, 12176), (5968, 11415), (6088, 11190), (7460, 9132), (7610, 8952)]