1455391320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{12128261}}^1$

素因数の和:12128275

約数の個数: 32

約数和(自身を含む): 4366174320

約数和(自身を除く): 2910783000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 12128261, 24256522, 36384783, 48513044, 60641305, 72769566, 97026088, 121282610, 145539132, 181923915, 242565220, 291078264, 363847830, 485130440, 727695660, 1455391320]

約数ペア:

[(1, 1455391320), (2, 727695660), (3, 485130440), (4, 363847830), (5, 291078264), (6, 242565220), (8, 181923915), (10, 145539132), (12, 121282610), (15, 97026088), (20, 72769566), (24, 60641305), (30, 48513044), (40, 36384783), (60, 24256522), (120, 12128261)]