210330420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{52321}}^1$

素因数の和:52400

約数の個数: 48

約数和(自身を含む): 597726528

約数和(自身を除く): 387396108

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, 52321, 104642, 156963, 209284, 261605, 313926, 523210, 627852, 784815, 1046420, 1569630, 3139260, 3505507, 7011014, 10516521, 14022028, 17527535, 21033042, 35055070, 42066084, 52582605, 70110140, 105165210, 210330420]

約数ペア:

[(1, 210330420), (2, 105165210), (3, 70110140), (4, 52582605), (5, 42066084), (6, 35055070), (10, 21033042), (12, 17527535), (15, 14022028), (20, 10516521), (30, 7011014), (60, 3505507), (67, 3139260), (134, 1569630), (201, 1046420), (268, 784815), (335, 627852), (402, 523210), (670, 313926), (804, 261605), (1005, 209284), (1340, 156963), (2010, 104642), (4020, 52321)]