88530840

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{81973}}^1$

素因数の和:81993

約数の個数: 64

約数和(自身を含む): 295106400

約数和(自身を除く): 206575560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 81973, 163946, 245919, 327892, 409865, 491838, 655784, 737757, 819730, 983676, 1229595, 1475514, 1639460, 1967352, 2213271, 2459190, 2951028, 3278920, 3688785, 4426542, 4918380, 5902056, 7377570, 8853084, 9836760, 11066355, 14755140, 17706168, 22132710, 29510280, 44265420, 88530840]

約数ペア:

[(1, 88530840), (2, 44265420), (3, 29510280), (4, 22132710), (5, 17706168), (6, 14755140), (8, 11066355), (9, 9836760), (10, 8853084), (12, 7377570), (15, 5902056), (18, 4918380), (20, 4426542), (24, 3688785), (27, 3278920), (30, 2951028), (36, 2459190), (40, 2213271), (45, 1967352), (54, 1639460), (60, 1475514), (72, 1229595), (90, 983676), (108, 819730), (120, 737757), (135, 655784), (180, 491838), (216, 409865), (270, 327892), (360, 245919), (540, 163946), (1080, 81973)]