3989154360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{253763}}^1$

素因数の和:253908

約数の個数: 64

約数和(自身を含む): 12058865280

約数和(自身を除く): 8069710920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 131, 262, 393, 524, 655, 786, 1048, 1310, 1572, 1965, 2620, 3144, 3930, 5240, 7860, 15720, 253763, 507526, 761289, 1015052, 1268815, 1522578, 2030104, 2537630, 3045156, 3806445, 5075260, 6090312, 7612890, 10150520, 15225780, 30451560, 33242953, 66485906, 99728859, 132971812, 166214765, 199457718, 265943624, 332429530, 398915436, 498644295, 664859060, 797830872, 997288590, 1329718120, 1994577180, 3989154360]

約数ペア:

[(1, 3989154360), (2, 1994577180), (3, 1329718120), (4, 997288590), (5, 797830872), (6, 664859060), (8, 498644295), (10, 398915436), (12, 332429530), (15, 265943624), (20, 199457718), (24, 166214765), (30, 132971812), (40, 99728859), (60, 66485906), (120, 33242953), (131, 30451560), (262, 15225780), (393, 10150520), (524, 7612890), (655, 6090312), (786, 5075260), (1048, 3806445), (1310, 3045156), (1572, 2537630), (1965, 2030104), (2620, 1522578), (3144, 1268815), (3930, 1015052), (5240, 761289), (7860, 507526), (15720, 253763)]