297540

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1$

素因数の和:66

約数の個数: 96

約数和(自身を含む): 1008000

約数和(自身を除く): 710460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 29, 30, 36, 38, 45, 54, 57, 58, 60, 76, 87, 90, 95, 108, 114, 116, 135, 145, 171, 174, 180, 190, 228, 261, 270, 285, 290, 342, 348, 380, 435, 513, 522, 540, 551, 570, 580, 684, 783, 855, 870, 1026, 1044, 1102, 1140, 1305, 1566, 1653, 1710, 1740, 2052, 2204, 2565, 2610, 2755, 3132, 3306, 3420, 3915, 4959, 5130, 5220, 5510, 6612, 7830, 8265, 9918, 10260, 11020, 14877, 15660, 16530, 19836, 24795, 29754, 33060, 49590, 59508, 74385, 99180, 148770, 297540]

約数ペア:

[(1, 297540), (2, 148770), (3, 99180), (4, 74385), (5, 59508), (6, 49590), (9, 33060), (10, 29754), (12, 24795), (15, 19836), (18, 16530), (19, 15660), (20, 14877), (27, 11020), (29, 10260), (30, 9918), (36, 8265), (38, 7830), (45, 6612), (54, 5510), (57, 5220), (58, 5130), (60, 4959), (76, 3915), (87, 3420), (90, 3306), (95, 3132), (108, 2755), (114, 2610), (116, 2565), (135, 2204), (145, 2052), (171, 1740), (174, 1710), (180, 1653), (190, 1566), (228, 1305), (261, 1140), (270, 1102), (285, 1044), (290, 1026), (342, 870), (348, 855), (380, 783), (435, 684), (513, 580), (522, 570), (540, 551)]