26491320

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1291}}^1$

素因数の和:1330

約数の個数: 128

約数和(自身を含む): 93024000

約数和(自身を除く): 66532680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 54, 57, 60, 72, 76, 90, 95, 108, 114, 120, 135, 152, 171, 180, 190, 216, 228, 270, 285, 342, 360, 380, 456, 513, 540, 570, 684, 760, 855, 1026, 1080, 1140, 1291, 1368, 1710, 2052, 2280, 2565, 2582, 3420, 3873, 4104, 5130, 5164, 6455, 6840, 7746, 10260, 10328, 11619, 12910, 15492, 19365, 20520, 23238, 24529, 25820, 30984, 34857, 38730, 46476, 49058, 51640, 58095, 69714, 73587, 77460, 92952, 98116, 116190, 122645, 139428, 147174, 154920, 174285, 196232, 220761, 232380, 245290, 278856, 294348, 348570, 367935, 441522, 464760, 490580, 588696, 662283, 697140, 735870, 883044, 981160, 1103805, 1324566, 1394280, 1471740, 1766088, 2207610, 2649132, 2943480, 3311415, 4415220, 5298264, 6622830, 8830440, 13245660, 26491320]

約数ペア:

[(1, 26491320), (2, 13245660), (3, 8830440), (4, 6622830), (5, 5298264), (6, 4415220), (8, 3311415), (9, 2943480), (10, 2649132), (12, 2207610), (15, 1766088), (18, 1471740), (19, 1394280), (20, 1324566), (24, 1103805), (27, 981160), (30, 883044), (36, 735870), (38, 697140), (40, 662283), (45, 588696), (54, 490580), (57, 464760), (60, 441522), (72, 367935), (76, 348570), (90, 294348), (95, 278856), (108, 245290), (114, 232380), (120, 220761), (135, 196232), (152, 174285), (171, 154920), (180, 147174), (190, 139428), (216, 122645), (228, 116190), (270, 98116), (285, 92952), (342, 77460), (360, 73587), (380, 69714), (456, 58095), (513, 51640), (540, 49058), (570, 46476), (684, 38730), (760, 34857), (855, 30984), (1026, 25820), (1080, 24529), (1140, 23238), (1291, 20520), (1368, 19365), (1710, 15492), (2052, 12910), (2280, 11619), (2565, 10328), (2582, 10260), (3420, 7746), (3873, 6840), (4104, 6455), (5130, 5164)]