71372520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{198257}}^1$

素因数の和:198274

約数の個数: 48

約数和(自身を含む): 231961860

約数和(自身を除く): 160589340

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, 198257, 396514, 594771, 793028, 991285, 1189542, 1586056, 1784313, 1982570, 2379084, 2973855, 3568626, 3965140, 4758168, 5947710, 7137252, 7930280, 8921565, 11895420, 14274504, 17843130, 23790840, 35686260, 71372520]

約数ペア:

[(1, 71372520), (2, 35686260), (3, 23790840), (4, 17843130), (5, 14274504), (6, 11895420), (8, 8921565), (9, 7930280), (10, 7137252), (12, 5947710), (15, 4758168), (18, 3965140), (20, 3568626), (24, 2973855), (30, 2379084), (36, 1982570), (40, 1784313), (45, 1586056), (60, 1189542), (72, 991285), (90, 793028), (120, 594771), (180, 396514), (360, 198257)]