1381036680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{3836213}}^1$

素因数の和:3836230

約数の個数: 48

約数和(自身を含む): 4488370380

約数和(自身を除く): 3107333700

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 3836213, 7672426, 11508639, 15344852, 19181065, 23017278, 30689704, 34525917, 38362130, 46034556, 57543195, 69051834, 76724260, 92069112, 115086390, 138103668, 153448520, 172629585, 230172780, 276207336, 345259170, 460345560, 690518340, 1381036680]

約数ペア:

[(1, 1381036680), (2, 690518340), (3, 460345560), (4, 345259170), (5, 276207336), (6, 230172780), (8, 172629585), (9, 153448520), (10, 138103668), (12, 115086390), (15, 92069112), (18, 76724260), (20, 69051834), (24, 57543195), (30, 46034556), (36, 38362130), (40, 34525917), (45, 30689704), (60, 23017278), (72, 19181065), (90, 15344852), (120, 11508639), (180, 7672426), (360, 3836213)]