26751240

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{3911}}^1$

素因数の和:3947

約数の個数: 96

約数和(自身を含む): 91540800

約数和(自身を除く): 64789560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 72, 76, 90, 95, 114, 120, 152, 171, 180, 190, 228, 285, 342, 360, 380, 456, 570, 684, 760, 855, 1140, 1368, 1710, 2280, 3420, 3911, 6840, 7822, 11733, 15644, 19555, 23466, 31288, 35199, 39110, 46932, 58665, 70398, 74309, 78220, 93864, 117330, 140796, 148618, 156440, 175995, 222927, 234660, 281592, 297236, 351990, 371545, 445854, 469320, 594472, 668781, 703980, 743090, 891708, 1114635, 1337562, 1407960, 1486180, 1783416, 2229270, 2675124, 2972360, 3343905, 4458540, 5350248, 6687810, 8917080, 13375620, 26751240]

約数ペア:

[(1, 26751240), (2, 13375620), (3, 8917080), (4, 6687810), (5, 5350248), (6, 4458540), (8, 3343905), (9, 2972360), (10, 2675124), (12, 2229270), (15, 1783416), (18, 1486180), (19, 1407960), (20, 1337562), (24, 1114635), (30, 891708), (36, 743090), (38, 703980), (40, 668781), (45, 594472), (57, 469320), (60, 445854), (72, 371545), (76, 351990), (90, 297236), (95, 281592), (114, 234660), (120, 222927), (152, 175995), (171, 156440), (180, 148618), (190, 140796), (228, 117330), (285, 93864), (342, 78220), (360, 74309), (380, 70398), (456, 58665), (570, 46932), (684, 39110), (760, 35199), (855, 31288), (1140, 23466), (1368, 19555), (1710, 15644), (2280, 11733), (3420, 7822), (3911, 6840)]