64891260

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{17167}}^1$

素因数の和:17192

約数の個数: 96

約数和(自身を含む): 230737920

約数和(自身を除く): 165846660

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, 17167, 34334, 51501, 68668, 85835, 103002, 120169, 154503, 171670, 206004, 240338, 257505, 309006, 343340, 360507, 463509, 480676, 515010, 600845, 618012, 721014, 772515, 927018, 1030020, 1081521, 1201690, 1442028, 1545030, 1802535, 1854036, 2163042, 2317545, 2403380, 3090060, 3244563, 3605070, 4326084, 4635090, 5407605, 6489126, 7210140, 9270180, 10815210, 12978252, 16222815, 21630420, 32445630, 64891260]

約数ペア:

[(1, 64891260), (2, 32445630), (3, 21630420), (4, 16222815), (5, 12978252), (6, 10815210), (7, 9270180), (9, 7210140), (10, 6489126), (12, 5407605), (14, 4635090), (15, 4326084), (18, 3605070), (20, 3244563), (21, 3090060), (27, 2403380), (28, 2317545), (30, 2163042), (35, 1854036), (36, 1802535), (42, 1545030), (45, 1442028), (54, 1201690), (60, 1081521), (63, 1030020), (70, 927018), (84, 772515), (90, 721014), (105, 618012), (108, 600845), (126, 515010), (135, 480676), (140, 463509), (180, 360507), (189, 343340), (210, 309006), (252, 257505), (270, 240338), (315, 206004), (378, 171670), (420, 154503), (540, 120169), (630, 103002), (756, 85835), (945, 68668), (1260, 51501), (1890, 34334), (3780, 17167)]