2560462740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{229}}^1\times {\mathrm{5647}}^1$

素因数の和:5902

約数の個数: 144

約数和(自身を含む): 8511310080

約数和(自身を除く): 5950847340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 229, 330, 396, 458, 495, 660, 687, 916, 990, 1145, 1374, 1980, 2061, 2290, 2519, 2748, 3435, 4122, 4580, 5038, 5647, 6870, 7557, 8244, 10076, 10305, 11294, 12595, 13740, 15114, 16941, 20610, 22588, 22671, 25190, 28235, 30228, 33882, 37785, 41220, 45342, 50380, 50823, 56470, 62117, 67764, 75570, 84705, 90684, 101646, 112940, 113355, 124234, 151140, 169410, 186351, 203292, 226710, 248468, 254115, 310585, 338820, 372702, 453420, 508230, 559053, 621170, 745404, 931755, 1016460, 1118106, 1242340, 1293163, 1863510, 2236212, 2586326, 2795265, 3727020, 3879489, 5172652, 5590530, 6465815, 7758978, 11181060, 11638467, 12931630, 14224793, 15517956, 19397445, 23276934, 25863260, 28449586, 38794890, 42674379, 46553868, 56899172, 58192335, 71123965, 77589780, 85348758, 116384670, 128023137, 142247930, 170697516, 213371895, 232769340, 256046274, 284495860, 426743790, 512092548, 640115685, 853487580, 1280231370, 2560462740]

約数ペア:

[(1, 2560462740), (2, 1280231370), (3, 853487580), (4, 640115685), (5, 512092548), (6, 426743790), (9, 284495860), (10, 256046274), (11, 232769340), (12, 213371895), (15, 170697516), (18, 142247930), (20, 128023137), (22, 116384670), (30, 85348758), (33, 77589780), (36, 71123965), (44, 58192335), (45, 56899172), (55, 46553868), (60, 42674379), (66, 38794890), (90, 28449586), (99, 25863260), (110, 23276934), (132, 19397445), (165, 15517956), (180, 14224793), (198, 12931630), (220, 11638467), (229, 11181060), (330, 7758978), (396, 6465815), (458, 5590530), (495, 5172652), (660, 3879489), (687, 3727020), (916, 2795265), (990, 2586326), (1145, 2236212), (1374, 1863510), (1980, 1293163), (2061, 1242340), (2290, 1118106), (2519, 1016460), (2748, 931755), (3435, 745404), (4122, 621170), (4580, 559053), (5038, 508230), (5647, 453420), (6870, 372702), (7557, 338820), (8244, 310585), (10076, 254115), (10305, 248468), (11294, 226710), (12595, 203292), (13740, 186351), (15114, 169410), (16941, 151140), (20610, 124234), (22588, 113355), (22671, 112940), (25190, 101646), (28235, 90684), (30228, 84705), (33882, 75570), (37785, 67764), (41220, 62117), (45342, 56470), (50380, 50823)]