220869720

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{204509}}^1$

素因数の和:204529

約数の個数: 64

約数和(自身を含む): 736236000

約数和(自身を除く): 515366280

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, 204509, 409018, 613527, 818036, 1022545, 1227054, 1636072, 1840581, 2045090, 2454108, 3067635, 3681162, 4090180, 4908216, 5521743, 6135270, 7362324, 8180360, 9202905, 11043486, 12270540, 14724648, 18405810, 22086972, 24541080, 27608715, 36811620, 44173944, 55217430, 73623240, 110434860, 220869720]

約数ペア:

[(1, 220869720), (2, 110434860), (3, 73623240), (4, 55217430), (5, 44173944), (6, 36811620), (8, 27608715), (9, 24541080), (10, 22086972), (12, 18405810), (15, 14724648), (18, 12270540), (20, 11043486), (24, 9202905), (27, 8180360), (30, 7362324), (36, 6135270), (40, 5521743), (45, 4908216), (54, 4090180), (60, 3681162), (72, 3067635), (90, 2454108), (108, 2045090), (120, 1840581), (135, 1636072), (180, 1227054), (216, 1022545), (270, 818036), (360, 613527), (540, 409018), (1080, 204509)]