265138680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{19553}}^1$

素因数の和:19680

約数の個数: 64

約数和(自身を含む): 802496160

約数和(自身を除く): 537357480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 113, 120, 226, 339, 452, 565, 678, 904, 1130, 1356, 1695, 2260, 2712, 3390, 4520, 6780, 13560, 19553, 39106, 58659, 78212, 97765, 117318, 156424, 195530, 234636, 293295, 391060, 469272, 586590, 782120, 1173180, 2209489, 2346360, 4418978, 6628467, 8837956, 11047445, 13256934, 17675912, 22094890, 26513868, 33142335, 44189780, 53027736, 66284670, 88379560, 132569340, 265138680]

約数ペア:

[(1, 265138680), (2, 132569340), (3, 88379560), (4, 66284670), (5, 53027736), (6, 44189780), (8, 33142335), (10, 26513868), (12, 22094890), (15, 17675912), (20, 13256934), (24, 11047445), (30, 8837956), (40, 6628467), (60, 4418978), (113, 2346360), (120, 2209489), (226, 1173180), (339, 782120), (452, 586590), (565, 469272), (678, 391060), (904, 293295), (1130, 234636), (1356, 195530), (1695, 156424), (2260, 117318), (2712, 97765), (3390, 78212), (4520, 58659), (6780, 39106), (13560, 19553)]