78569040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29761}}^1$

素因数の和:29788

約数の個数: 80

約数和(自身を含む): 265715136

約数和(自身を除く): 187146096

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 29761, 59522, 89283, 119044, 148805, 178566, 238088, 297610, 327371, 357132, 446415, 476176, 595220, 654742, 714264, 892830, 982113, 1190440, 1309484, 1428528, 1636855, 1785660, 1964226, 2380880, 2618968, 3273710, 3571320, 3928452, 4910565, 5237936, 6547420, 7142640, 7856904, 9821130, 13094840, 15713808, 19642260, 26189680, 39284520, 78569040]

約数ペア:

[(1, 78569040), (2, 39284520), (3, 26189680), (4, 19642260), (5, 15713808), (6, 13094840), (8, 9821130), (10, 7856904), (11, 7142640), (12, 6547420), (15, 5237936), (16, 4910565), (20, 3928452), (22, 3571320), (24, 3273710), (30, 2618968), (33, 2380880), (40, 1964226), (44, 1785660), (48, 1636855), (55, 1428528), (60, 1309484), (66, 1190440), (80, 982113), (88, 892830), (110, 714264), (120, 654742), (132, 595220), (165, 476176), (176, 446415), (220, 357132), (240, 327371), (264, 297610), (330, 238088), (440, 178566), (528, 148805), (660, 119044), (880, 89283), (1320, 59522), (2640, 29761)]