5220180

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{1381}}^1$

素因数の和:1406

約数の個数: 96

約数和(自身を含む): 18574080

約数和(自身を除く): 13353900

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, 1381, 1890, 2762, 3780, 4143, 5524, 6905, 8286, 9667, 12429, 13810, 16572, 19334, 20715, 24858, 27620, 29001, 37287, 38668, 41430, 48335, 49716, 58002, 62145, 74574, 82860, 87003, 96670, 116004, 124290, 145005, 149148, 174006, 186435, 193340, 248580, 261009, 290010, 348012, 372870, 435015, 522018, 580020, 745740, 870030, 1044036, 1305045, 1740060, 2610090, 5220180]

約数ペア:

[(1, 5220180), (2, 2610090), (3, 1740060), (4, 1305045), (5, 1044036), (6, 870030), (7, 745740), (9, 580020), (10, 522018), (12, 435015), (14, 372870), (15, 348012), (18, 290010), (20, 261009), (21, 248580), (27, 193340), (28, 186435), (30, 174006), (35, 149148), (36, 145005), (42, 124290), (45, 116004), (54, 96670), (60, 87003), (63, 82860), (70, 74574), (84, 62145), (90, 58002), (105, 49716), (108, 48335), (126, 41430), (135, 38668), (140, 37287), (180, 29001), (189, 27620), (210, 24858), (252, 20715), (270, 19334), (315, 16572), (378, 13810), (420, 12429), (540, 9667), (630, 8286), (756, 6905), (945, 5524), (1260, 4143), (1381, 3780), (1890, 2762)]