1517360140

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{1249}}^1$

素因数の和:1439

約数の個数: 96

約数和(自身を含む): 3528000000

約数和(自身を除く): 2010639860

約数列:

[1, 2, 4, 5, 10, 19, 20, 23, 38, 46, 76, 92, 95, 115, 139, 190, 230, 278, 380, 437, 460, 556, 695, 874, 1249, 1390, 1748, 2185, 2498, 2641, 2780, 3197, 4370, 4996, 5282, 6245, 6394, 8740, 10564, 12490, 12788, 13205, 15985, 23731, 24980, 26410, 28727, 31970, 47462, 52820, 57454, 60743, 63940, 94924, 114908, 118655, 121486, 143635, 173611, 237310, 242972, 287270, 303715, 347222, 474620, 545813, 574540, 607430, 694444, 868055, 1091626, 1214860, 1736110, 2183252, 2729065, 3298609, 3472220, 3993053, 5458130, 6597218, 7986106, 10916260, 13194436, 15972212, 16493045, 19965265, 32986090, 39930530, 65972180, 75868007, 79861060, 151736014, 303472028, 379340035, 758680070, 1517360140]

約数ペア:

[(1, 1517360140), (2, 758680070), (4, 379340035), (5, 303472028), (10, 151736014), (19, 79861060), (20, 75868007), (23, 65972180), (38, 39930530), (46, 32986090), (76, 19965265), (92, 16493045), (95, 15972212), (115, 13194436), (139, 10916260), (190, 7986106), (230, 6597218), (278, 5458130), (380, 3993053), (437, 3472220), (460, 3298609), (556, 2729065), (695, 2183252), (874, 1736110), (1249, 1214860), (1390, 1091626), (1748, 868055), (2185, 694444), (2498, 607430), (2641, 574540), (2780, 545813), (3197, 474620), (4370, 347222), (4996, 303715), (5282, 287270), (6245, 242972), (6394, 237310), (8740, 173611), (10564, 143635), (12490, 121486), (12788, 118655), (13205, 114908), (15985, 94924), (23731, 63940), (24980, 60743), (26410, 57454), (28727, 52820), (31970, 47462)]