72562260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{7703}}^1$

素因数の和:7872

約数の個数: 48

約数和(自身を含む): 204494976

約数和(自身を除く): 131932716

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 157, 314, 471, 628, 785, 942, 1570, 1884, 2355, 3140, 4710, 7703, 9420, 15406, 23109, 30812, 38515, 46218, 77030, 92436, 115545, 154060, 231090, 462180, 1209371, 2418742, 3628113, 4837484, 6046855, 7256226, 12093710, 14512452, 18140565, 24187420, 36281130, 72562260]

約数ペア:

[(1, 72562260), (2, 36281130), (3, 24187420), (4, 18140565), (5, 14512452), (6, 12093710), (10, 7256226), (12, 6046855), (15, 4837484), (20, 3628113), (30, 2418742), (60, 1209371), (157, 462180), (314, 231090), (471, 154060), (628, 115545), (785, 92436), (942, 77030), (1570, 46218), (1884, 38515), (2355, 30812), (3140, 23109), (4710, 15406), (7703, 9420)]