8104714260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{641}}^1\times {\mathrm{210731}}^1$

素因数の和:211384

約数の個数: 48

約数和(自身を含む): 22728710592

約数和(自身を除く): 14623996332

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 641, 1282, 1923, 2564, 3205, 3846, 6410, 7692, 9615, 12820, 19230, 38460, 210731, 421462, 632193, 842924, 1053655, 1264386, 2107310, 2528772, 3160965, 4214620, 6321930, 12643860, 135078571, 270157142, 405235713, 540314284, 675392855, 810471426, 1350785710, 1620942852, 2026178565, 2701571420, 4052357130, 8104714260]

約数ペア:

[(1, 8104714260), (2, 4052357130), (3, 2701571420), (4, 2026178565), (5, 1620942852), (6, 1350785710), (10, 810471426), (12, 675392855), (15, 540314284), (20, 405235713), (30, 270157142), (60, 135078571), (641, 12643860), (1282, 6321930), (1923, 4214620), (2564, 3160965), (3205, 2528772), (3846, 2107310), (6410, 1264386), (7692, 1053655), (9615, 842924), (12820, 632193), (19230, 421462), (38460, 210731)]