2648943960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{45893}}^1$

素因数の和:45957

約数の個数: 128

約数和(自身を含む): 8789618880

約数和(自身を除く): 6140674920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 37, 39, 40, 52, 60, 65, 74, 78, 104, 111, 120, 130, 148, 156, 185, 195, 222, 260, 296, 312, 370, 390, 444, 481, 520, 555, 740, 780, 888, 962, 1110, 1443, 1480, 1560, 1924, 2220, 2405, 2886, 3848, 4440, 4810, 5772, 7215, 9620, 11544, 14430, 19240, 28860, 45893, 57720, 91786, 137679, 183572, 229465, 275358, 367144, 458930, 550716, 596609, 688395, 917860, 1101432, 1193218, 1376790, 1698041, 1789827, 1835720, 2386436, 2753580, 2983045, 3396082, 3579654, 4772872, 5094123, 5507160, 5966090, 6792164, 7159308, 8490205, 8949135, 10188246, 11932180, 13584328, 14318616, 16980410, 17898270, 20376492, 22074533, 23864360, 25470615, 33960820, 35796540, 40752984, 44149066, 50941230, 66223599, 67921640, 71593080, 88298132, 101882460, 110372665, 132447198, 176596264, 203764920, 220745330, 264894396, 331117995, 441490660, 529788792, 662235990, 882981320, 1324471980, 2648943960]

約数ペア:

[(1, 2648943960), (2, 1324471980), (3, 882981320), (4, 662235990), (5, 529788792), (6, 441490660), (8, 331117995), (10, 264894396), (12, 220745330), (13, 203764920), (15, 176596264), (20, 132447198), (24, 110372665), (26, 101882460), (30, 88298132), (37, 71593080), (39, 67921640), (40, 66223599), (52, 50941230), (60, 44149066), (65, 40752984), (74, 35796540), (78, 33960820), (104, 25470615), (111, 23864360), (120, 22074533), (130, 20376492), (148, 17898270), (156, 16980410), (185, 14318616), (195, 13584328), (222, 11932180), (260, 10188246), (296, 8949135), (312, 8490205), (370, 7159308), (390, 6792164), (444, 5966090), (481, 5507160), (520, 5094123), (555, 4772872), (740, 3579654), (780, 3396082), (888, 2983045), (962, 2753580), (1110, 2386436), (1443, 1835720), (1480, 1789827), (1560, 1698041), (1924, 1376790), (2220, 1193218), (2405, 1101432), (2886, 917860), (3848, 688395), (4440, 596609), (4810, 550716), (5772, 458930), (7215, 367144), (9620, 275358), (11544, 229465), (14430, 183572), (19240, 137679), (28860, 91786), (45893, 57720)]