146000820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{347621}}^1$

素因数の和:347640

約数の個数: 48

約数和(自身を含む): 467203968

約数和(自身を除く): 321203148

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 347621, 695242, 1042863, 1390484, 1738105, 2085726, 2433347, 3476210, 4171452, 4866694, 5214315, 6952420, 7300041, 9733388, 10428630, 12166735, 14600082, 20857260, 24333470, 29200164, 36500205, 48666940, 73000410, 146000820]

約数ペア:

[(1, 146000820), (2, 73000410), (3, 48666940), (4, 36500205), (5, 29200164), (6, 24333470), (7, 20857260), (10, 14600082), (12, 12166735), (14, 10428630), (15, 9733388), (20, 7300041), (21, 6952420), (28, 5214315), (30, 4866694), (35, 4171452), (42, 3476210), (60, 2433347), (70, 2085726), (84, 1738105), (105, 1390484), (140, 1042863), (210, 695242), (420, 347621)]