6435720

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{59}}^1\times {\mathrm{101}}^1$

素因数の和:180

約数の個数: 128

約数和(自身を含む): 22032000

約数和(自身を除く): 15596280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 59, 60, 72, 90, 101, 108, 118, 120, 135, 177, 180, 202, 216, 236, 270, 295, 303, 354, 360, 404, 472, 505, 531, 540, 590, 606, 708, 808, 885, 909, 1010, 1062, 1080, 1180, 1212, 1416, 1515, 1593, 1770, 1818, 2020, 2124, 2360, 2424, 2655, 2727, 3030, 3186, 3540, 3636, 4040, 4248, 4545, 5310, 5454, 5959, 6060, 6372, 7080, 7272, 7965, 9090, 10620, 10908, 11918, 12120, 12744, 13635, 15930, 17877, 18180, 21240, 21816, 23836, 27270, 29795, 31860, 35754, 36360, 47672, 53631, 54540, 59590, 63720, 71508, 89385, 107262, 109080, 119180, 143016, 160893, 178770, 214524, 238360, 268155, 321786, 357540, 429048, 536310, 643572, 715080, 804465, 1072620, 1287144, 1608930, 2145240, 3217860, 6435720]

約数ペア:

[(1, 6435720), (2, 3217860), (3, 2145240), (4, 1608930), (5, 1287144), (6, 1072620), (8, 804465), (9, 715080), (10, 643572), (12, 536310), (15, 429048), (18, 357540), (20, 321786), (24, 268155), (27, 238360), (30, 214524), (36, 178770), (40, 160893), (45, 143016), (54, 119180), (59, 109080), (60, 107262), (72, 89385), (90, 71508), (101, 63720), (108, 59590), (118, 54540), (120, 53631), (135, 47672), (177, 36360), (180, 35754), (202, 31860), (216, 29795), (236, 27270), (270, 23836), (295, 21816), (303, 21240), (354, 18180), (360, 17877), (404, 15930), (472, 13635), (505, 12744), (531, 12120), (540, 11918), (590, 10908), (606, 10620), (708, 9090), (808, 7965), (885, 7272), (909, 7080), (1010, 6372), (1062, 6060), (1080, 5959), (1180, 5454), (1212, 5310), (1416, 4545), (1515, 4248), (1593, 4040), (1770, 3636), (1818, 3540), (2020, 3186), (2124, 3030), (2360, 2727), (2424, 2655)]