2013177240

素因数分解:

$2^3\times 3^9\times 5^1\times {\mathrm{2557}}^1$

素因数の和:2595

約数の個数: 160

約数和(自身を含む): 6797015280

約数和(自身を除く): 4783838040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 243, 270, 324, 360, 405, 486, 540, 648, 729, 810, 972, 1080, 1215, 1458, 1620, 1944, 2187, 2430, 2557, 2916, 3240, 3645, 4374, 4860, 5114, 5832, 6561, 7290, 7671, 8748, 9720, 10228, 10935, 12785, 13122, 14580, 15342, 17496, 19683, 20456, 21870, 23013, 25570, 26244, 29160, 30684, 32805, 38355, 39366, 43740, 46026, 51140, 52488, 61368, 65610, 69039, 76710, 78732, 87480, 92052, 98415, 102280, 115065, 131220, 138078, 153420, 157464, 184104, 196830, 207117, 230130, 262440, 276156, 306840, 345195, 393660, 414234, 460260, 552312, 621351, 690390, 787320, 828468, 920520, 1035585, 1242702, 1380780, 1656936, 1864053, 2071170, 2485404, 2761560, 3106755, 3728106, 4142340, 4970808, 5592159, 6213510, 7456212, 8284680, 9320265, 11184318, 12427020, 14912424, 16776477, 18640530, 22368636, 24854040, 27960795, 33552954, 37281060, 44737272, 50329431, 55921590, 67105908, 74562120, 83882385, 100658862, 111843180, 134211816, 167764770, 201317724, 223686360, 251647155, 335529540, 402635448, 503294310, 671059080, 1006588620, 2013177240]

約数ペア:

[(1, 2013177240), (2, 1006588620), (3, 671059080), (4, 503294310), (5, 402635448), (6, 335529540), (8, 251647155), (9, 223686360), (10, 201317724), (12, 167764770), (15, 134211816), (18, 111843180), (20, 100658862), (24, 83882385), (27, 74562120), (30, 67105908), (36, 55921590), (40, 50329431), (45, 44737272), (54, 37281060), (60, 33552954), (72, 27960795), (81, 24854040), (90, 22368636), (108, 18640530), (120, 16776477), (135, 14912424), (162, 12427020), (180, 11184318), (216, 9320265), (243, 8284680), (270, 7456212), (324, 6213510), (360, 5592159), (405, 4970808), (486, 4142340), (540, 3728106), (648, 3106755), (729, 2761560), (810, 2485404), (972, 2071170), (1080, 1864053), (1215, 1656936), (1458, 1380780), (1620, 1242702), (1944, 1035585), (2187, 920520), (2430, 828468), (2557, 787320), (2916, 690390), (3240, 621351), (3645, 552312), (4374, 460260), (4860, 414234), (5114, 393660), (5832, 345195), (6561, 306840), (7290, 276156), (7671, 262440), (8748, 230130), (9720, 207117), (10228, 196830), (10935, 184104), (12785, 157464), (13122, 153420), (14580, 138078), (15342, 131220), (17496, 115065), (19683, 102280), (20456, 98415), (21870, 92052), (23013, 87480), (25570, 78732), (26244, 76710), (29160, 69039), (30684, 65610), (32805, 61368), (38355, 52488), (39366, 51140), (43740, 46026)]