15162120

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{101}}^1\times {\mathrm{139}}^1$

素因数の和:260

約数の個数: 128

約数和(自身を含む): 51408000

約数和(自身を除く): 36245880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 101, 108, 120, 135, 139, 180, 202, 216, 270, 278, 303, 360, 404, 417, 505, 540, 556, 606, 695, 808, 834, 909, 1010, 1080, 1112, 1212, 1251, 1390, 1515, 1668, 1818, 2020, 2085, 2424, 2502, 2727, 2780, 3030, 3336, 3636, 3753, 4040, 4170, 4545, 5004, 5454, 5560, 6060, 6255, 7272, 7506, 8340, 9090, 10008, 10908, 12120, 12510, 13635, 14039, 15012, 16680, 18180, 18765, 21816, 25020, 27270, 28078, 30024, 36360, 37530, 42117, 50040, 54540, 56156, 70195, 75060, 84234, 109080, 112312, 126351, 140390, 150120, 168468, 210585, 252702, 280780, 336936, 379053, 421170, 505404, 561560, 631755, 758106, 842340, 1010808, 1263510, 1516212, 1684680, 1895265, 2527020, 3032424, 3790530, 5054040, 7581060, 15162120]

約数ペア:

[(1, 15162120), (2, 7581060), (3, 5054040), (4, 3790530), (5, 3032424), (6, 2527020), (8, 1895265), (9, 1684680), (10, 1516212), (12, 1263510), (15, 1010808), (18, 842340), (20, 758106), (24, 631755), (27, 561560), (30, 505404), (36, 421170), (40, 379053), (45, 336936), (54, 280780), (60, 252702), (72, 210585), (90, 168468), (101, 150120), (108, 140390), (120, 126351), (135, 112312), (139, 109080), (180, 84234), (202, 75060), (216, 70195), (270, 56156), (278, 54540), (303, 50040), (360, 42117), (404, 37530), (417, 36360), (505, 30024), (540, 28078), (556, 27270), (606, 25020), (695, 21816), (808, 18765), (834, 18180), (909, 16680), (1010, 15012), (1080, 14039), (1112, 13635), (1212, 12510), (1251, 12120), (1390, 10908), (1515, 10008), (1668, 9090), (1818, 8340), (2020, 7506), (2085, 7272), (2424, 6255), (2502, 6060), (2727, 5560), (2780, 5454), (3030, 5004), (3336, 4545), (3636, 4170), (3753, 4040)]