1207897760

素因数分解:

$2^5\times 5^1\times {\mathrm{1531}}^1\times {\mathrm{4931}}^1$

素因数の和:6477

約数の個数: 48

約数和(自身を含む): 2856101472

約数和(自身を除く): 1648203712

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 1531, 3062, 4931, 6124, 7655, 9862, 12248, 15310, 19724, 24496, 24655, 30620, 39448, 48992, 49310, 61240, 78896, 98620, 122480, 157792, 197240, 244960, 394480, 788960, 7549361, 15098722, 30197444, 37746805, 60394888, 75493610, 120789776, 150987220, 241579552, 301974440, 603948880, 1207897760]

約数ペア:

[(1, 1207897760), (2, 603948880), (4, 301974440), (5, 241579552), (8, 150987220), (10, 120789776), (16, 75493610), (20, 60394888), (32, 37746805), (40, 30197444), (80, 15098722), (160, 7549361), (1531, 788960), (3062, 394480), (4931, 244960), (6124, 197240), (7655, 157792), (9862, 122480), (12248, 98620), (15310, 78896), (19724, 61240), (24496, 49310), (24655, 48992), (30620, 39448)]