1554240

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{1619}}^1$

素因数の和:1639

約数の個数: 56

約数和(自身を含む): 4937760

約数和(自身を除く): 3383520

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, 160, 192, 240, 320, 480, 960, 1619, 3238, 4857, 6476, 8095, 9714, 12952, 16190, 19428, 24285, 25904, 32380, 38856, 48570, 51808, 64760, 77712, 97140, 103616, 129520, 155424, 194280, 259040, 310848, 388560, 518080, 777120, 1554240]

約数ペア:

[(1, 1554240), (2, 777120), (3, 518080), (4, 388560), (5, 310848), (6, 259040), (8, 194280), (10, 155424), (12, 129520), (15, 103616), (16, 97140), (20, 77712), (24, 64760), (30, 51808), (32, 48570), (40, 38856), (48, 32380), (60, 25904), (64, 24285), (80, 19428), (96, 16190), (120, 12952), (160, 9714), (192, 8095), (240, 6476), (320, 4857), (480, 3238), (960, 1619)]