168242520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{13103}}^1$

素因数の和:13224

約数の個数: 64

約数和(自身を含む): 509483520

約数和(自身を除く): 341241000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 107, 120, 214, 321, 428, 535, 642, 856, 1070, 1284, 1605, 2140, 2568, 3210, 4280, 6420, 12840, 13103, 26206, 39309, 52412, 65515, 78618, 104824, 131030, 157236, 196545, 262060, 314472, 393090, 524120, 786180, 1402021, 1572360, 2804042, 4206063, 5608084, 7010105, 8412126, 11216168, 14020210, 16824252, 21030315, 28040420, 33648504, 42060630, 56080840, 84121260, 168242520]

約数ペア:

[(1, 168242520), (2, 84121260), (3, 56080840), (4, 42060630), (5, 33648504), (6, 28040420), (8, 21030315), (10, 16824252), (12, 14020210), (15, 11216168), (20, 8412126), (24, 7010105), (30, 5608084), (40, 4206063), (60, 2804042), (107, 1572360), (120, 1402021), (214, 786180), (321, 524120), (428, 393090), (535, 314472), (642, 262060), (856, 196545), (1070, 157236), (1284, 131030), (1605, 104824), (2140, 78618), (2568, 65515), (3210, 52412), (4280, 39309), (6420, 26206), (12840, 13103)]