67866840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{188519}}^1$

素因数の和:188536

約数の個数: 48

約数和(自身を含む): 220568400

約数和(自身を除く): 152701560

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, 188519, 377038, 565557, 754076, 942595, 1131114, 1508152, 1696671, 1885190, 2262228, 2827785, 3393342, 3770380, 4524456, 5655570, 6786684, 7540760, 8483355, 11311140, 13573368, 16966710, 22622280, 33933420, 67866840]

約数ペア:

[(1, 67866840), (2, 33933420), (3, 22622280), (4, 16966710), (5, 13573368), (6, 11311140), (8, 8483355), (9, 7540760), (10, 6786684), (12, 5655570), (15, 4524456), (18, 3770380), (20, 3393342), (24, 2827785), (30, 2262228), (36, 1885190), (40, 1696671), (45, 1508152), (60, 1131114), (72, 942595), (90, 754076), (120, 565557), (180, 377038), (360, 188519)]