47520420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{11821}}^1$

素因数の和:11900

約数の個数: 48

約数和(自身を含む): 135054528

約数和(自身を除く): 87534108

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 67, 134, 201, 268, 335, 402, 670, 804, 1005, 1340, 2010, 4020, 11821, 23642, 35463, 47284, 59105, 70926, 118210, 141852, 177315, 236420, 354630, 709260, 792007, 1584014, 2376021, 3168028, 3960035, 4752042, 7920070, 9504084, 11880105, 15840140, 23760210, 47520420]

約数ペア:

[(1, 47520420), (2, 23760210), (3, 15840140), (4, 11880105), (5, 9504084), (6, 7920070), (10, 4752042), (12, 3960035), (15, 3168028), (20, 2376021), (30, 1584014), (60, 792007), (67, 709260), (134, 354630), (201, 236420), (268, 177315), (335, 141852), (402, 118210), (670, 70926), (804, 59105), (1005, 47284), (1340, 35463), (2010, 23642), (4020, 11821)]