26460720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{257}}^1$

素因数の和:300

約数の個数: 240

約数和(自身を含む): 104805792

約数和(自身を除く): 78345072

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 13, 15, 16, 18, 20, 22, 24, 26, 30, 33, 36, 39, 40, 44, 45, 48, 52, 55, 60, 65, 66, 72, 78, 80, 88, 90, 99, 104, 110, 117, 120, 130, 132, 143, 144, 156, 165, 176, 180, 195, 198, 208, 220, 234, 240, 257, 260, 264, 286, 312, 330, 360, 390, 396, 429, 440, 468, 495, 514, 520, 528, 572, 585, 624, 660, 715, 720, 771, 780, 792, 858, 880, 936, 990, 1028, 1040, 1144, 1170, 1285, 1287, 1320, 1430, 1542, 1560, 1584, 1716, 1872, 1980, 2056, 2145, 2288, 2313, 2340, 2570, 2574, 2640, 2827, 2860, 3084, 3120, 3341, 3432, 3855, 3960, 4112, 4290, 4626, 4680, 5140, 5148, 5654, 5720, 6168, 6435, 6682, 6864, 7710, 7920, 8481, 8580, 9252, 9360, 10023, 10280, 10296, 11308, 11440, 11565, 12336, 12870, 13364, 14135, 15420, 16705, 16962, 17160, 18504, 20046, 20560, 20592, 22616, 23130, 25443, 25740, 26728, 28270, 30069, 30840, 33410, 33924, 34320, 36751, 37008, 40092, 42405, 45232, 46260, 50115, 50886, 51480, 53456, 56540, 60138, 61680, 66820, 67848, 73502, 80184, 84810, 92520, 100230, 101772, 102960, 110253, 113080, 120276, 127215, 133640, 135696, 147004, 150345, 160368, 169620, 183755, 185040, 200460, 203544, 220506, 226160, 240552, 254430, 267280, 294008, 300690, 330759, 339240, 367510, 400920, 407088, 441012, 481104, 508860, 551265, 588016, 601380, 661518, 678480, 735020, 801840, 882024, 1017720, 1102530, 1202760, 1323036, 1470040, 1653795, 1764048, 2035440, 2205060, 2405520, 2646072, 2940080, 3307590, 4410120, 5292144, 6615180, 8820240, 13230360, 26460720]

約数ペア:

[(1, 26460720), (2, 13230360), (3, 8820240), (4, 6615180), (5, 5292144), (6, 4410120), (8, 3307590), (9, 2940080), (10, 2646072), (11, 2405520), (12, 2205060), (13, 2035440), (15, 1764048), (16, 1653795), (18, 1470040), (20, 1323036), (22, 1202760), (24, 1102530), (26, 1017720), (30, 882024), (33, 801840), (36, 735020), (39, 678480), (40, 661518), (44, 601380), (45, 588016), (48, 551265), (52, 508860), (55, 481104), (60, 441012), (65, 407088), (66, 400920), (72, 367510), (78, 339240), (80, 330759), (88, 300690), (90, 294008), (99, 267280), (104, 254430), (110, 240552), (117, 226160), (120, 220506), (130, 203544), (132, 200460), (143, 185040), (144, 183755), (156, 169620), (165, 160368), (176, 150345), (180, 147004), (195, 135696), (198, 133640), (208, 127215), (220, 120276), (234, 113080), (240, 110253), (257, 102960), (260, 101772), (264, 100230), (286, 92520), (312, 84810), (330, 80184), (360, 73502), (390, 67848), (396, 66820), (429, 61680), (440, 60138), (468, 56540), (495, 53456), (514, 51480), (520, 50886), (528, 50115), (572, 46260), (585, 45232), (624, 42405), (660, 40092), (715, 37008), (720, 36751), (771, 34320), (780, 33924), (792, 33410), (858, 30840), (880, 30069), (936, 28270), (990, 26728), (1028, 25740), (1040, 25443), (1144, 23130), (1170, 22616), (1285, 20592), (1287, 20560), (1320, 20046), (1430, 18504), (1542, 17160), (1560, 16962), (1584, 16705), (1716, 15420), (1872, 14135), (1980, 13364), (2056, 12870), (2145, 12336), (2288, 11565), (2313, 11440), (2340, 11308), (2570, 10296), (2574, 10280), (2640, 10023), (2827, 9360), (2860, 9252), (3084, 8580), (3120, 8481), (3341, 7920), (3432, 7710), (3855, 6864), (3960, 6682), (4112, 6435), (4290, 6168), (4626, 5720), (4680, 5654), (5140, 5148)]