69442920

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{21433}}^1$

素因数の和:21456

約数の個数: 80

約数和(自身を含む): 233416260

約数和(自身を除く): 163973340

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 540, 648, 810, 1080, 1620, 3240, 21433, 42866, 64299, 85732, 107165, 128598, 171464, 192897, 214330, 257196, 321495, 385794, 428660, 514392, 578691, 642990, 771588, 857320, 964485, 1157382, 1285980, 1543176, 1736073, 1928970, 2314764, 2571960, 2893455, 3472146, 3857940, 4629528, 5786910, 6944292, 7715880, 8680365, 11573820, 13888584, 17360730, 23147640, 34721460, 69442920]

約数ペア:

[(1, 69442920), (2, 34721460), (3, 23147640), (4, 17360730), (5, 13888584), (6, 11573820), (8, 8680365), (9, 7715880), (10, 6944292), (12, 5786910), (15, 4629528), (18, 3857940), (20, 3472146), (24, 2893455), (27, 2571960), (30, 2314764), (36, 1928970), (40, 1736073), (45, 1543176), (54, 1285980), (60, 1157382), (72, 964485), (81, 857320), (90, 771588), (108, 642990), (120, 578691), (135, 514392), (162, 428660), (180, 385794), (216, 321495), (270, 257196), (324, 214330), (360, 192897), (405, 171464), (540, 128598), (648, 107165), (810, 85732), (1080, 64299), (1620, 42866), (3240, 21433)]