2015300520

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{1866019}}^1$

素因数の和:1866039

約数の個数: 64

約数和(自身を含む): 6717672000

約数和(自身を除く): 4702371480

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, 1866019, 3732038, 5598057, 7464076, 9330095, 11196114, 14928152, 16794171, 18660190, 22392228, 27990285, 33588342, 37320380, 44784456, 50382513, 55980570, 67176684, 74640760, 83970855, 100765026, 111961140, 134353368, 167941710, 201530052, 223922280, 251912565, 335883420, 403060104, 503825130, 671766840, 1007650260, 2015300520]

約数ペア:

[(1, 2015300520), (2, 1007650260), (3, 671766840), (4, 503825130), (5, 403060104), (6, 335883420), (8, 251912565), (9, 223922280), (10, 201530052), (12, 167941710), (15, 134353368), (18, 111961140), (20, 100765026), (24, 83970855), (27, 74640760), (30, 67176684), (36, 55980570), (40, 50382513), (45, 44784456), (54, 37320380), (60, 33588342), (72, 27990285), (90, 22392228), (108, 18660190), (120, 16794171), (135, 14928152), (180, 11196114), (216, 9330095), (270, 7464076), (360, 5598057), (540, 3732038), (1080, 1866019)]