16539540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{4519}}^1$

素因数の和:4592

約数の個数: 48

約数和(自身を含む): 47080320

約数和(自身を除く): 30540780

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 61, 122, 183, 244, 305, 366, 610, 732, 915, 1220, 1830, 3660, 4519, 9038, 13557, 18076, 22595, 27114, 45190, 54228, 67785, 90380, 135570, 271140, 275659, 551318, 826977, 1102636, 1378295, 1653954, 2756590, 3307908, 4134885, 5513180, 8269770, 16539540]

約数ペア:

[(1, 16539540), (2, 8269770), (3, 5513180), (4, 4134885), (5, 3307908), (6, 2756590), (10, 1653954), (12, 1378295), (15, 1102636), (20, 826977), (30, 551318), (60, 275659), (61, 271140), (122, 135570), (183, 90380), (244, 67785), (305, 54228), (366, 45190), (610, 27114), (732, 22595), (915, 18076), (1220, 13557), (1830, 9038), (3660, 4519)]