1330393890

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{439}}^1\times {\mathrm{14431}}^1$

素因数の和:14887

約数の個数: 64

約数和(自身を含む): 3657646080

約数和(自身を除く): 2327252190

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 439, 878, 1317, 2195, 2634, 3073, 4390, 6146, 6585, 9219, 13170, 14431, 15365, 18438, 28862, 30730, 43293, 46095, 72155, 86586, 92190, 101017, 144310, 202034, 216465, 303051, 432930, 505085, 606102, 1010170, 1515255, 3030510, 6335209, 12670418, 19005627, 31676045, 38011254, 44346463, 63352090, 88692926, 95028135, 133039389, 190056270, 221732315, 266078778, 443464630, 665196945, 1330393890]

約数ペア:

[(1, 1330393890), (2, 665196945), (3, 443464630), (5, 266078778), (6, 221732315), (7, 190056270), (10, 133039389), (14, 95028135), (15, 88692926), (21, 63352090), (30, 44346463), (35, 38011254), (42, 31676045), (70, 19005627), (105, 12670418), (210, 6335209), (439, 3030510), (878, 1515255), (1317, 1010170), (2195, 606102), (2634, 505085), (3073, 432930), (4390, 303051), (6146, 216465), (6585, 202034), (9219, 144310), (13170, 101017), (14431, 92190), (15365, 86586), (18438, 72155), (28862, 46095), (30730, 43293)]