18168960

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{9463}}^1$

素因数の和:9485

約数の個数: 64

約数和(自身を含む): 57919680

約数和(自身を除く): 39750720

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, 9463, 18926, 28389, 37852, 47315, 56778, 75704, 94630, 113556, 141945, 151408, 189260, 227112, 283890, 302816, 378520, 454224, 567780, 605632, 757040, 908448, 1135560, 1211264, 1514080, 1816896, 2271120, 3028160, 3633792, 4542240, 6056320, 9084480, 18168960]

約数ペア:

[(1, 18168960), (2, 9084480), (3, 6056320), (4, 4542240), (5, 3633792), (6, 3028160), (8, 2271120), (10, 1816896), (12, 1514080), (15, 1211264), (16, 1135560), (20, 908448), (24, 757040), (30, 605632), (32, 567780), (40, 454224), (48, 378520), (60, 302816), (64, 283890), (80, 227112), (96, 189260), (120, 151408), (128, 141945), (160, 113556), (192, 94630), (240, 75704), (320, 56778), (384, 47315), (480, 37852), (640, 28389), (960, 18926), (1920, 9463)]