80238060

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{21227}}^1$

素因数の和:21252

約数の個数: 96

約数和(自身を含む): 285304320

約数和(自身を除く): 205066260

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 105, 108, 126, 135, 140, 180, 189, 210, 252, 270, 315, 378, 420, 540, 630, 756, 945, 1260, 1890, 3780, 21227, 42454, 63681, 84908, 106135, 127362, 148589, 191043, 212270, 254724, 297178, 318405, 382086, 424540, 445767, 573129, 594356, 636810, 742945, 764172, 891534, 955215, 1146258, 1273620, 1337301, 1485890, 1783068, 1910430, 2228835, 2292516, 2674602, 2865645, 2971780, 3820860, 4011903, 4457670, 5349204, 5731290, 6686505, 8023806, 8915340, 11462580, 13373010, 16047612, 20059515, 26746020, 40119030, 80238060]

約数ペア:

[(1, 80238060), (2, 40119030), (3, 26746020), (4, 20059515), (5, 16047612), (6, 13373010), (7, 11462580), (9, 8915340), (10, 8023806), (12, 6686505), (14, 5731290), (15, 5349204), (18, 4457670), (20, 4011903), (21, 3820860), (27, 2971780), (28, 2865645), (30, 2674602), (35, 2292516), (36, 2228835), (42, 1910430), (45, 1783068), (54, 1485890), (60, 1337301), (63, 1273620), (70, 1146258), (84, 955215), (90, 891534), (105, 764172), (108, 742945), (126, 636810), (135, 594356), (140, 573129), (180, 445767), (189, 424540), (210, 382086), (252, 318405), (270, 297178), (315, 254724), (378, 212270), (420, 191043), (540, 148589), (630, 127362), (756, 106135), (945, 84908), (1260, 63681), (1890, 42454), (3780, 21227)]