71390392680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{263}}^1\times {\mathrm{2262053}}^1$

素因数の和:2262330

約数の個数: 64

約数和(自身を含む): 214985612160

約数和(自身を除く): 143595219480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 263, 526, 789, 1052, 1315, 1578, 2104, 2630, 3156, 3945, 5260, 6312, 7890, 10520, 15780, 31560, 2262053, 4524106, 6786159, 9048212, 11310265, 13572318, 18096424, 22620530, 27144636, 33930795, 45241060, 54289272, 67861590, 90482120, 135723180, 271446360, 594919939, 1189839878, 1784759817, 2379679756, 2974599695, 3569519634, 4759359512, 5949199390, 7139039268, 8923799085, 11898398780, 14278078536, 17847598170, 23796797560, 35695196340, 71390392680]

約数ペア:

[(1, 71390392680), (2, 35695196340), (3, 23796797560), (4, 17847598170), (5, 14278078536), (6, 11898398780), (8, 8923799085), (10, 7139039268), (12, 5949199390), (15, 4759359512), (20, 3569519634), (24, 2974599695), (30, 2379679756), (40, 1784759817), (60, 1189839878), (120, 594919939), (263, 271446360), (526, 135723180), (789, 90482120), (1052, 67861590), (1315, 54289272), (1578, 45241060), (2104, 33930795), (2630, 27144636), (3156, 22620530), (3945, 18096424), (5260, 13572318), (6312, 11310265), (7890, 9048212), (10520, 6786159), (15780, 4524106), (31560, 2262053)]