12653644920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{631}}^1\times {\mathrm{23873}}^1$

素因数の和:24525

約数の個数: 128

約数和(自身を含む): 43454499840

約数和(自身を除く): 30800854920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 631, 840, 1262, 1893, 2524, 3155, 3786, 4417, 5048, 6310, 7572, 8834, 9465, 12620, 13251, 15144, 17668, 18930, 22085, 23873, 25240, 26502, 35336, 37860, 44170, 47746, 53004, 66255, 71619, 75720, 88340, 95492, 106008, 119365, 132510, 143238, 167111, 176680, 190984, 238730, 265020, 286476, 334222, 358095, 477460, 501333, 530040, 572952, 668444, 716190, 835555, 954920, 1002666, 1336888, 1432380, 1671110, 2005332, 2506665, 2864760, 3342220, 4010664, 5013330, 6684440, 10026660, 15063863, 20053320, 30127726, 45191589, 60255452, 75319315, 90383178, 105447041, 120510904, 150638630, 180766356, 210894082, 225957945, 301277260, 316341123, 361532712, 421788164, 451915890, 527235205, 602554520, 632682246, 843576328, 903831780, 1054470410, 1265364492, 1581705615, 1807663560, 2108940820, 2530728984, 3163411230, 4217881640, 6326822460, 12653644920]

約数ペア:

[(1, 12653644920), (2, 6326822460), (3, 4217881640), (4, 3163411230), (5, 2530728984), (6, 2108940820), (7, 1807663560), (8, 1581705615), (10, 1265364492), (12, 1054470410), (14, 903831780), (15, 843576328), (20, 632682246), (21, 602554520), (24, 527235205), (28, 451915890), (30, 421788164), (35, 361532712), (40, 316341123), (42, 301277260), (56, 225957945), (60, 210894082), (70, 180766356), (84, 150638630), (105, 120510904), (120, 105447041), (140, 90383178), (168, 75319315), (210, 60255452), (280, 45191589), (420, 30127726), (631, 20053320), (840, 15063863), (1262, 10026660), (1893, 6684440), (2524, 5013330), (3155, 4010664), (3786, 3342220), (4417, 2864760), (5048, 2506665), (6310, 2005332), (7572, 1671110), (8834, 1432380), (9465, 1336888), (12620, 1002666), (13251, 954920), (15144, 835555), (17668, 716190), (18930, 668444), (22085, 572952), (23873, 530040), (25240, 501333), (26502, 477460), (35336, 358095), (37860, 334222), (44170, 286476), (47746, 265020), (53004, 238730), (66255, 190984), (71619, 176680), (75720, 167111), (88340, 143238), (95492, 132510), (106008, 119365)]