72602280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{201673}}^1$

素因数の和:201690

約数の個数: 48

約数和(自身を含む): 235958580

約数和(自身を除く): 163356300

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, 201673, 403346, 605019, 806692, 1008365, 1210038, 1613384, 1815057, 2016730, 2420076, 3025095, 3630114, 4033460, 4840152, 6050190, 7260228, 8066920, 9075285, 12100380, 14520456, 18150570, 24200760, 36301140, 72602280]

約数ペア:

[(1, 72602280), (2, 36301140), (3, 24200760), (4, 18150570), (5, 14520456), (6, 12100380), (8, 9075285), (9, 8066920), (10, 7260228), (12, 6050190), (15, 4840152), (18, 4033460), (20, 3630114), (24, 3025095), (30, 2420076), (36, 2016730), (40, 1815057), (45, 1613384), (60, 1210038), (72, 1008365), (90, 806692), (120, 605019), (180, 403346), (360, 201673)]