1227319020

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{409}}^1\times {\mathrm{5557}}^1$

素因数の和:5984

約数の個数: 96

約数和(自身を含む): 3828350400

約数和(自身を除く): 2601031380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 409, 540, 818, 1227, 1636, 2045, 2454, 3681, 4090, 4908, 5557, 6135, 7362, 8180, 11043, 11114, 12270, 14724, 16671, 18405, 22086, 22228, 24540, 27785, 33342, 36810, 44172, 50013, 55215, 55570, 66684, 73620, 83355, 100026, 110430, 111140, 150039, 166710, 200052, 220860, 250065, 300078, 333420, 500130, 600156, 750195, 1000260, 1500390, 2272813, 3000780, 4545626, 6818439, 9091252, 11364065, 13636878, 20455317, 22728130, 27273756, 34092195, 40910634, 45456260, 61365951, 68184390, 81821268, 102276585, 122731902, 136368780, 204553170, 245463804, 306829755, 409106340, 613659510, 1227319020]

約数ペア:

[(1, 1227319020), (2, 613659510), (3, 409106340), (4, 306829755), (5, 245463804), (6, 204553170), (9, 136368780), (10, 122731902), (12, 102276585), (15, 81821268), (18, 68184390), (20, 61365951), (27, 45456260), (30, 40910634), (36, 34092195), (45, 27273756), (54, 22728130), (60, 20455317), (90, 13636878), (108, 11364065), (135, 9091252), (180, 6818439), (270, 4545626), (409, 3000780), (540, 2272813), (818, 1500390), (1227, 1000260), (1636, 750195), (2045, 600156), (2454, 500130), (3681, 333420), (4090, 300078), (4908, 250065), (5557, 220860), (6135, 200052), (7362, 166710), (8180, 150039), (11043, 111140), (11114, 110430), (12270, 100026), (14724, 83355), (16671, 73620), (18405, 66684), (22086, 55570), (22228, 55215), (24540, 50013), (27785, 44172), (33342, 36810)]