51638880

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{107581}}^1$

素因数の和:107599

約数の個数: 48

約数和(自身を含む): 162663984

約数和(自身を除く): 111025104

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 107581, 215162, 322743, 430324, 537905, 645486, 860648, 1075810, 1290972, 1613715, 1721296, 2151620, 2581944, 3227430, 3442592, 4303240, 5163888, 6454860, 8606480, 10327776, 12909720, 17212960, 25819440, 51638880]

約数ペア:

[(1, 51638880), (2, 25819440), (3, 17212960), (4, 12909720), (5, 10327776), (6, 8606480), (8, 6454860), (10, 5163888), (12, 4303240), (15, 3442592), (16, 3227430), (20, 2581944), (24, 2151620), (30, 1721296), (32, 1613715), (40, 1290972), (48, 1075810), (60, 860648), (80, 645486), (96, 537905), (120, 430324), (160, 322743), (240, 215162), (480, 107581)]