1302875520

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{678581}}^1$

素因数の和:678603

約数の個数: 64

約数和(自身を含む): 4152921840

約数和(自身を除く): 2850046320

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, 678581, 1357162, 2035743, 2714324, 3392905, 4071486, 5428648, 6785810, 8142972, 10178715, 10857296, 13571620, 16285944, 20357430, 21714592, 27143240, 32571888, 40714860, 43429184, 54286480, 65143776, 81429720, 86858368, 108572960, 130287552, 162859440, 217145920, 260575104, 325718880, 434291840, 651437760, 1302875520]

約数ペア:

[(1, 1302875520), (2, 651437760), (3, 434291840), (4, 325718880), (5, 260575104), (6, 217145920), (8, 162859440), (10, 130287552), (12, 108572960), (15, 86858368), (16, 81429720), (20, 65143776), (24, 54286480), (30, 43429184), (32, 40714860), (40, 32571888), (48, 27143240), (60, 21714592), (64, 20357430), (80, 16285944), (96, 13571620), (120, 10857296), (128, 10178715), (160, 8142972), (192, 6785810), (240, 5428648), (320, 4071486), (384, 3392905), (480, 2714324), (640, 2035743), (960, 1357162), (1920, 678581)]