2981760

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{1553}}^1$

素因数の和:1575

約数の個数: 64

約数和(自身を含む): 9510480

約数和(自身を除く): 6528720

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, 1553, 1920, 3106, 4659, 6212, 7765, 9318, 12424, 15530, 18636, 23295, 24848, 31060, 37272, 46590, 49696, 62120, 74544, 93180, 99392, 124240, 149088, 186360, 198784, 248480, 298176, 372720, 496960, 596352, 745440, 993920, 1490880, 2981760]

約数ペア:

[(1, 2981760), (2, 1490880), (3, 993920), (4, 745440), (5, 596352), (6, 496960), (8, 372720), (10, 298176), (12, 248480), (15, 198784), (16, 186360), (20, 149088), (24, 124240), (30, 99392), (32, 93180), (40, 74544), (48, 62120), (60, 49696), (64, 46590), (80, 37272), (96, 31060), (120, 24848), (128, 23295), (160, 18636), (192, 15530), (240, 12424), (320, 9318), (384, 7765), (480, 6212), (640, 4659), (960, 3106), (1553, 1920)]