61160580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{443}}^1$

素因数の和:530

約数の個数: 144

約数和(自身を含む): 203636160

約数和(自身を除く): 142475580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 59, 60, 65, 78, 90, 117, 118, 130, 156, 177, 180, 195, 234, 236, 260, 295, 354, 390, 443, 468, 531, 585, 590, 708, 767, 780, 885, 886, 1062, 1170, 1180, 1329, 1534, 1770, 1772, 2124, 2215, 2301, 2340, 2655, 2658, 3068, 3540, 3835, 3987, 4430, 4602, 5310, 5316, 5759, 6645, 6903, 7670, 7974, 8860, 9204, 10620, 11505, 11518, 13290, 13806, 15340, 15948, 17277, 19935, 23010, 23036, 26137, 26580, 27612, 28795, 34515, 34554, 39870, 46020, 51831, 52274, 57590, 69030, 69108, 78411, 79740, 86385, 103662, 104548, 115180, 130685, 138060, 156822, 172770, 207324, 235233, 259155, 261370, 313644, 339781, 345540, 392055, 470466, 518310, 522740, 679562, 784110, 940932, 1019343, 1036620, 1176165, 1359124, 1568220, 1698905, 2038686, 2352330, 3058029, 3397810, 4077372, 4704660, 5096715, 6116058, 6795620, 10193430, 12232116, 15290145, 20386860, 30580290, 61160580]

約数ペア:

[(1, 61160580), (2, 30580290), (3, 20386860), (4, 15290145), (5, 12232116), (6, 10193430), (9, 6795620), (10, 6116058), (12, 5096715), (13, 4704660), (15, 4077372), (18, 3397810), (20, 3058029), (26, 2352330), (30, 2038686), (36, 1698905), (39, 1568220), (45, 1359124), (52, 1176165), (59, 1036620), (60, 1019343), (65, 940932), (78, 784110), (90, 679562), (117, 522740), (118, 518310), (130, 470466), (156, 392055), (177, 345540), (180, 339781), (195, 313644), (234, 261370), (236, 259155), (260, 235233), (295, 207324), (354, 172770), (390, 156822), (443, 138060), (468, 130685), (531, 115180), (585, 104548), (590, 103662), (708, 86385), (767, 79740), (780, 78411), (885, 69108), (886, 69030), (1062, 57590), (1170, 52274), (1180, 51831), (1329, 46020), (1534, 39870), (1770, 34554), (1772, 34515), (2124, 28795), (2215, 27612), (2301, 26580), (2340, 26137), (2655, 23036), (2658, 23010), (3068, 19935), (3540, 17277), (3835, 15948), (3987, 15340), (4430, 13806), (4602, 13290), (5310, 11518), (5316, 11505), (5759, 10620), (6645, 9204), (6903, 8860), (7670, 7974)]