69671880

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2081}}^1$

素因数の和:2132

約数の個数: 128

約数和(自身を含む): 239846400

約数和(自身を除く): 170174520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 31, 36, 40, 45, 54, 60, 62, 72, 90, 93, 108, 120, 124, 135, 155, 180, 186, 216, 248, 270, 279, 310, 360, 372, 465, 540, 558, 620, 744, 837, 930, 1080, 1116, 1240, 1395, 1674, 1860, 2081, 2232, 2790, 3348, 3720, 4162, 4185, 5580, 6243, 6696, 8324, 8370, 10405, 11160, 12486, 16648, 16740, 18729, 20810, 24972, 31215, 33480, 37458, 41620, 49944, 56187, 62430, 64511, 74916, 83240, 93645, 112374, 124860, 129022, 149832, 187290, 193533, 224748, 249720, 258044, 280935, 322555, 374580, 387066, 449496, 516088, 561870, 580599, 645110, 749160, 774132, 967665, 1123740, 1161198, 1290220, 1548264, 1741797, 1935330, 2247480, 2322396, 2580440, 2902995, 3483594, 3870660, 4644792, 5805990, 6967188, 7741320, 8708985, 11611980, 13934376, 17417970, 23223960, 34835940, 69671880]

約数ペア:

[(1, 69671880), (2, 34835940), (3, 23223960), (4, 17417970), (5, 13934376), (6, 11611980), (8, 8708985), (9, 7741320), (10, 6967188), (12, 5805990), (15, 4644792), (18, 3870660), (20, 3483594), (24, 2902995), (27, 2580440), (30, 2322396), (31, 2247480), (36, 1935330), (40, 1741797), (45, 1548264), (54, 1290220), (60, 1161198), (62, 1123740), (72, 967665), (90, 774132), (93, 749160), (108, 645110), (120, 580599), (124, 561870), (135, 516088), (155, 449496), (180, 387066), (186, 374580), (216, 322555), (248, 280935), (270, 258044), (279, 249720), (310, 224748), (360, 193533), (372, 187290), (465, 149832), (540, 129022), (558, 124860), (620, 112374), (744, 93645), (837, 83240), (930, 74916), (1080, 64511), (1116, 62430), (1240, 56187), (1395, 49944), (1674, 41620), (1860, 37458), (2081, 33480), (2232, 31215), (2790, 24972), (3348, 20810), (3720, 18729), (4162, 16740), (4185, 16648), (5580, 12486), (6243, 11160), (6696, 10405), (8324, 8370)]