173838240

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{120721}}^1$

素因数の和:120742

約数の個数: 72

約数和(自身を含む): 593227908

約数和(自身を除く): 419389668

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 120721, 241442, 362163, 482884, 603605, 724326, 965768, 1086489, 1207210, 1448652, 1810815, 1931536, 2172978, 2414420, 2897304, 3621630, 3863072, 4345956, 4828840, 5432445, 5794608, 7243260, 8691912, 9657680, 10864890, 11589216, 14486520, 17383824, 19315360, 21729780, 28973040, 34767648, 43459560, 57946080, 86919120, 173838240]

約数ペア:

[(1, 173838240), (2, 86919120), (3, 57946080), (4, 43459560), (5, 34767648), (6, 28973040), (8, 21729780), (9, 19315360), (10, 17383824), (12, 14486520), (15, 11589216), (16, 10864890), (18, 9657680), (20, 8691912), (24, 7243260), (30, 5794608), (32, 5432445), (36, 4828840), (40, 4345956), (45, 3863072), (48, 3621630), (60, 2897304), (72, 2414420), (80, 2172978), (90, 1931536), (96, 1810815), (120, 1448652), (144, 1207210), (160, 1086489), (180, 965768), (240, 724326), (288, 603605), (360, 482884), (480, 362163), (720, 241442), (1440, 120721)]