72296490

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{344269}}^1$

素因数の和:344286

約数の個数: 32

約数和(自身を含む): 198299520

約数和(自身を除く): 126003030

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 344269, 688538, 1032807, 1721345, 2065614, 2409883, 3442690, 4819766, 5164035, 7229649, 10328070, 12049415, 14459298, 24098830, 36148245, 72296490]

約数ペア:

[(1, 72296490), (2, 36148245), (3, 24098830), (5, 14459298), (6, 12049415), (7, 10328070), (10, 7229649), (14, 5164035), (15, 4819766), (21, 3442690), (30, 2409883), (35, 2065614), (42, 1721345), (70, 1032807), (105, 688538), (210, 344269)]