83333760

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{43403}}^1$

素因数の和:43425

約数の個数: 64

約数和(自身を含む): 265632480

約数和(自身を除く): 182298720

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, 43403, 86806, 130209, 173612, 217015, 260418, 347224, 434030, 520836, 651045, 694448, 868060, 1041672, 1302090, 1388896, 1736120, 2083344, 2604180, 2777792, 3472240, 4166688, 5208360, 5555584, 6944480, 8333376, 10416720, 13888960, 16666752, 20833440, 27777920, 41666880, 83333760]

約数ペア:

[(1, 83333760), (2, 41666880), (3, 27777920), (4, 20833440), (5, 16666752), (6, 13888960), (8, 10416720), (10, 8333376), (12, 6944480), (15, 5555584), (16, 5208360), (20, 4166688), (24, 3472240), (30, 2777792), (32, 2604180), (40, 2083344), (48, 1736120), (60, 1388896), (64, 1302090), (80, 1041672), (96, 868060), (120, 694448), (128, 651045), (160, 520836), (192, 434030), (240, 347224), (320, 260418), (384, 217015), (480, 173612), (640, 130209), (960, 86806), (1920, 43403)]