121824420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{65497}}^1$

素因数の和:65540

約数の個数: 48

約数和(自身を含む): 352117248

約数和(自身を除く): 230292828

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 930, 1860, 65497, 130994, 196491, 261988, 327485, 392982, 654970, 785964, 982455, 1309940, 1964910, 2030407, 3929820, 4060814, 6091221, 8121628, 10152035, 12182442, 20304070, 24364884, 30456105, 40608140, 60912210, 121824420]

約数ペア:

[(1, 121824420), (2, 60912210), (3, 40608140), (4, 30456105), (5, 24364884), (6, 20304070), (10, 12182442), (12, 10152035), (15, 8121628), (20, 6091221), (30, 4060814), (31, 3929820), (60, 2030407), (62, 1964910), (93, 1309940), (124, 982455), (155, 785964), (186, 654970), (310, 392982), (372, 327485), (465, 261988), (620, 196491), (930, 130994), (1860, 65497)]