64469640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{5021}}^1$

素因数の和:5142

約数の個数: 64

約数和(自身を含む): 195255360

約数和(自身を除く): 130785720

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, 5021, 6420, 10042, 12840, 15063, 20084, 25105, 30126, 40168, 50210, 60252, 75315, 100420, 120504, 150630, 200840, 301260, 537247, 602520, 1074494, 1611741, 2148988, 2686235, 3223482, 4297976, 5372470, 6446964, 8058705, 10744940, 12893928, 16117410, 21489880, 32234820, 64469640]

約数ペア:

[(1, 64469640), (2, 32234820), (3, 21489880), (4, 16117410), (5, 12893928), (6, 10744940), (8, 8058705), (10, 6446964), (12, 5372470), (15, 4297976), (20, 3223482), (24, 2686235), (30, 2148988), (40, 1611741), (60, 1074494), (107, 602520), (120, 537247), (214, 301260), (321, 200840), (428, 150630), (535, 120504), (642, 100420), (856, 75315), (1070, 60252), (1284, 50210), (1605, 40168), (2140, 30126), (2568, 25105), (3210, 20084), (4280, 15063), (5021, 12840), (6420, 10042)]