68846520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{8563}}^1$

素因数の和:8644

約数の個数: 64

約数和(自身を含む): 209646720

約数和(自身を除く): 140800200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 67, 120, 134, 201, 268, 335, 402, 536, 670, 804, 1005, 1340, 1608, 2010, 2680, 4020, 8040, 8563, 17126, 25689, 34252, 42815, 51378, 68504, 85630, 102756, 128445, 171260, 205512, 256890, 342520, 513780, 573721, 1027560, 1147442, 1721163, 2294884, 2868605, 3442326, 4589768, 5737210, 6884652, 8605815, 11474420, 13769304, 17211630, 22948840, 34423260, 68846520]

約数ペア:

[(1, 68846520), (2, 34423260), (3, 22948840), (4, 17211630), (5, 13769304), (6, 11474420), (8, 8605815), (10, 6884652), (12, 5737210), (15, 4589768), (20, 3442326), (24, 2868605), (30, 2294884), (40, 1721163), (60, 1147442), (67, 1027560), (120, 573721), (134, 513780), (201, 342520), (268, 256890), (335, 205512), (402, 171260), (536, 128445), (670, 102756), (804, 85630), (1005, 68504), (1340, 51378), (1608, 42815), (2010, 34252), (2680, 25689), (4020, 17126), (8040, 8563)]