26164920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1$

素因数の和:205

約数の個数: 128

約数和(自身を含む): 82736640

約数和(自身を除く): 56571720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 37, 40, 60, 71, 74, 83, 111, 120, 142, 148, 166, 185, 213, 222, 249, 284, 296, 332, 355, 370, 415, 426, 444, 498, 555, 568, 664, 710, 740, 830, 852, 888, 996, 1065, 1110, 1245, 1420, 1480, 1660, 1704, 1992, 2130, 2220, 2490, 2627, 2840, 3071, 3320, 4260, 4440, 4980, 5254, 5893, 6142, 7881, 8520, 9213, 9960, 10508, 11786, 12284, 13135, 15355, 15762, 17679, 18426, 21016, 23572, 24568, 26270, 29465, 30710, 31524, 35358, 36852, 39405, 46065, 47144, 52540, 58930, 61420, 63048, 70716, 73704, 78810, 88395, 92130, 105080, 117860, 122840, 141432, 157620, 176790, 184260, 218041, 235720, 315240, 353580, 368520, 436082, 654123, 707160, 872164, 1090205, 1308246, 1744328, 2180410, 2616492, 3270615, 4360820, 5232984, 6541230, 8721640, 13082460, 26164920]

約数ペア:

[(1, 26164920), (2, 13082460), (3, 8721640), (4, 6541230), (5, 5232984), (6, 4360820), (8, 3270615), (10, 2616492), (12, 2180410), (15, 1744328), (20, 1308246), (24, 1090205), (30, 872164), (37, 707160), (40, 654123), (60, 436082), (71, 368520), (74, 353580), (83, 315240), (111, 235720), (120, 218041), (142, 184260), (148, 176790), (166, 157620), (185, 141432), (213, 122840), (222, 117860), (249, 105080), (284, 92130), (296, 88395), (332, 78810), (355, 73704), (370, 70716), (415, 63048), (426, 61420), (444, 58930), (498, 52540), (555, 47144), (568, 46065), (664, 39405), (710, 36852), (740, 35358), (830, 31524), (852, 30710), (888, 29465), (996, 26270), (1065, 24568), (1110, 23572), (1245, 21016), (1420, 18426), (1480, 17679), (1660, 15762), (1704, 15355), (1992, 13135), (2130, 12284), (2220, 11786), (2490, 10508), (2627, 9960), (2840, 9213), (3071, 8520), (3320, 7881), (4260, 6142), (4440, 5893), (4980, 5254)]