1886318520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{307}}^1\times {\mathrm{51203}}^1$

素因数の和:51524

約数の個数: 64

約数和(自身を含む): 5677499520

約数和(自身を除く): 3791181000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 307, 614, 921, 1228, 1535, 1842, 2456, 3070, 3684, 4605, 6140, 7368, 9210, 12280, 18420, 36840, 51203, 102406, 153609, 204812, 256015, 307218, 409624, 512030, 614436, 768045, 1024060, 1228872, 1536090, 2048120, 3072180, 6144360, 15719321, 31438642, 47157963, 62877284, 78596605, 94315926, 125754568, 157193210, 188631852, 235789815, 314386420, 377263704, 471579630, 628772840, 943159260, 1886318520]

約数ペア:

[(1, 1886318520), (2, 943159260), (3, 628772840), (4, 471579630), (5, 377263704), (6, 314386420), (8, 235789815), (10, 188631852), (12, 157193210), (15, 125754568), (20, 94315926), (24, 78596605), (30, 62877284), (40, 47157963), (60, 31438642), (120, 15719321), (307, 6144360), (614, 3072180), (921, 2048120), (1228, 1536090), (1535, 1228872), (1842, 1024060), (2456, 768045), (3070, 614436), (3684, 512030), (4605, 409624), (6140, 307218), (7368, 256015), (9210, 204812), (12280, 153609), (18420, 102406), (36840, 51203)]