73806840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{205019}}^1$

素因数の和:205036

約数の個数: 48

約数和(自身を含む): 239873400

約数和(自身を除く): 166066560

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, 205019, 410038, 615057, 820076, 1025095, 1230114, 1640152, 1845171, 2050190, 2460228, 3075285, 3690342, 4100380, 4920456, 6150570, 7380684, 8200760, 9225855, 12301140, 14761368, 18451710, 24602280, 36903420, 73806840]

約数ペア:

[(1, 73806840), (2, 36903420), (3, 24602280), (4, 18451710), (5, 14761368), (6, 12301140), (8, 9225855), (9, 8200760), (10, 7380684), (12, 6150570), (15, 4920456), (18, 4100380), (20, 3690342), (24, 3075285), (30, 2460228), (36, 2050190), (40, 1845171), (45, 1640152), (60, 1230114), (72, 1025095), (90, 820076), (120, 615057), (180, 410038), (360, 205019)]