84851640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{235699}}^1$

素因数の和:235716

約数の個数: 48

約数和(自身を含む): 275769000

約数和(自身を除く): 190917360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 235699, 471398, 707097, 942796, 1178495, 1414194, 1885592, 2121291, 2356990, 2828388, 3535485, 4242582, 4713980, 5656776, 7070970, 8485164, 9427960, 10606455, 14141940, 16970328, 21212910, 28283880, 42425820, 84851640]

約数ペア:

[(1, 84851640), (2, 42425820), (3, 28283880), (4, 21212910), (5, 16970328), (6, 14141940), (8, 10606455), (9, 9427960), (10, 8485164), (12, 7070970), (15, 5656776), (18, 4713980), (20, 4242582), (24, 3535485), (30, 2828388), (36, 2356990), (40, 2121291), (45, 1885592), (60, 1414194), (72, 1178495), (90, 942796), (120, 707097), (180, 471398), (360, 235699)]