68173440

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{35507}}^1$

素因数の和:35529

約数の個数: 64

約数和(自身を含む): 217308960

約数和(自身を除く): 149135520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 320, 384, 480, 640, 960, 1920, 35507, 71014, 106521, 142028, 177535, 213042, 284056, 355070, 426084, 532605, 568112, 710140, 852168, 1065210, 1136224, 1420280, 1704336, 2130420, 2272448, 2840560, 3408672, 4260840, 4544896, 5681120, 6817344, 8521680, 11362240, 13634688, 17043360, 22724480, 34086720, 68173440]

約数ペア:

[(1, 68173440), (2, 34086720), (3, 22724480), (4, 17043360), (5, 13634688), (6, 11362240), (8, 8521680), (10, 6817344), (12, 5681120), (15, 4544896), (16, 4260840), (20, 3408672), (24, 2840560), (30, 2272448), (32, 2130420), (40, 1704336), (48, 1420280), (60, 1136224), (64, 1065210), (80, 852168), (96, 710140), (120, 568112), (128, 532605), (160, 426084), (192, 355070), (240, 284056), (320, 213042), (384, 177535), (480, 142028), (640, 106521), (960, 71014), (1920, 35507)]