71877240

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{66553}}^1$

素因数の和:66573

約数の個数: 64

約数和(自身を含む): 239594400

約数和(自身を除く): 167717160

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, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 66553, 133106, 199659, 266212, 332765, 399318, 532424, 598977, 665530, 798636, 998295, 1197954, 1331060, 1597272, 1796931, 1996590, 2395908, 2662120, 2994885, 3593862, 3993180, 4791816, 5989770, 7187724, 7986360, 8984655, 11979540, 14375448, 17969310, 23959080, 35938620, 71877240]

約数ペア:

[(1, 71877240), (2, 35938620), (3, 23959080), (4, 17969310), (5, 14375448), (6, 11979540), (8, 8984655), (9, 7986360), (10, 7187724), (12, 5989770), (15, 4791816), (18, 3993180), (20, 3593862), (24, 2994885), (27, 2662120), (30, 2395908), (36, 1996590), (40, 1796931), (45, 1597272), (54, 1331060), (60, 1197954), (72, 998295), (90, 798636), (108, 665530), (120, 598977), (135, 532424), (180, 399318), (216, 332765), (270, 266212), (360, 199659), (540, 133106), (1080, 66553)]