772264320

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{402221}}^1$

素因数の和:402243

約数の個数: 64

約数和(自身を含む): 2461598640

約数和(自身を除く): 1689334320

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, 402221, 804442, 1206663, 1608884, 2011105, 2413326, 3217768, 4022210, 4826652, 6033315, 6435536, 8044420, 9653304, 12066630, 12871072, 16088840, 19306608, 24133260, 25742144, 32177680, 38613216, 48266520, 51484288, 64355360, 77226432, 96533040, 128710720, 154452864, 193066080, 257421440, 386132160, 772264320]

約数ペア:

[(1, 772264320), (2, 386132160), (3, 257421440), (4, 193066080), (5, 154452864), (6, 128710720), (8, 96533040), (10, 77226432), (12, 64355360), (15, 51484288), (16, 48266520), (20, 38613216), (24, 32177680), (30, 25742144), (32, 24133260), (40, 19306608), (48, 16088840), (60, 12871072), (64, 12066630), (80, 9653304), (96, 8044420), (120, 6435536), (128, 6033315), (160, 4826652), (192, 4022210), (240, 3217768), (320, 2413326), (384, 2011105), (480, 1608884), (640, 1206663), (960, 804442), (1920, 402221)]