427647540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1\times {\mathrm{1087}}^1$

素因数の和:1261

約数の個数: 96

約数和(自身を含む): 1228308480

約数和(自身を除く): 800660940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 79, 83, 158, 166, 237, 249, 316, 332, 395, 415, 474, 498, 790, 830, 948, 996, 1087, 1185, 1245, 1580, 1660, 2174, 2370, 2490, 3261, 4348, 4740, 4980, 5435, 6522, 6557, 10870, 13044, 13114, 16305, 19671, 21740, 26228, 32610, 32785, 39342, 65220, 65570, 78684, 85873, 90221, 98355, 131140, 171746, 180442, 196710, 257619, 270663, 343492, 360884, 393420, 429365, 451105, 515238, 541326, 858730, 902210, 1030476, 1082652, 1288095, 1353315, 1717460, 1804420, 2576190, 2706630, 5152380, 5413260, 7127459, 14254918, 21382377, 28509836, 35637295, 42764754, 71274590, 85529508, 106911885, 142549180, 213823770, 427647540]

約数ペア:

[(1, 427647540), (2, 213823770), (3, 142549180), (4, 106911885), (5, 85529508), (6, 71274590), (10, 42764754), (12, 35637295), (15, 28509836), (20, 21382377), (30, 14254918), (60, 7127459), (79, 5413260), (83, 5152380), (158, 2706630), (166, 2576190), (237, 1804420), (249, 1717460), (316, 1353315), (332, 1288095), (395, 1082652), (415, 1030476), (474, 902210), (498, 858730), (790, 541326), (830, 515238), (948, 451105), (996, 429365), (1087, 393420), (1185, 360884), (1245, 343492), (1580, 270663), (1660, 257619), (2174, 196710), (2370, 180442), (2490, 171746), (3261, 131140), (4348, 98355), (4740, 90221), (4980, 85873), (5435, 78684), (6522, 65570), (6557, 65220), (10870, 39342), (13044, 32785), (13114, 32610), (16305, 26228), (19671, 21740)]