7723665040

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{81611}}^1$

素因数の和:81657

約数の個数: 120

約数和(自身を含む): 22223274048

約数和(自身を除く): 14499609008

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 169, 182, 208, 260, 280, 338, 364, 455, 520, 560, 676, 728, 845, 910, 1040, 1183, 1352, 1456, 1690, 1820, 2366, 2704, 3380, 3640, 4732, 5915, 6760, 7280, 9464, 11830, 13520, 18928, 23660, 47320, 81611, 94640, 163222, 326444, 408055, 571277, 652888, 816110, 1060943, 1142554, 1305776, 1632220, 2121886, 2285108, 2856385, 3264440, 4243772, 4570216, 5304715, 5712770, 6528880, 7426601, 8487544, 9140432, 10609430, 11425540, 13792259, 14853202, 16975088, 21218860, 22851080, 27584518, 29706404, 37133005, 42437720, 45702160, 55169036, 59412808, 68961295, 74266010, 84875440, 96545813, 110338072, 118825616, 137922590, 148532020, 193091626, 220676144, 275845180, 297064040, 386183252, 482729065, 551690360, 594128080, 772366504, 965458130, 1103380720, 1544733008, 1930916260, 3861832520, 7723665040]

約数ペア:

[(1, 7723665040), (2, 3861832520), (4, 1930916260), (5, 1544733008), (7, 1103380720), (8, 965458130), (10, 772366504), (13, 594128080), (14, 551690360), (16, 482729065), (20, 386183252), (26, 297064040), (28, 275845180), (35, 220676144), (40, 193091626), (52, 148532020), (56, 137922590), (65, 118825616), (70, 110338072), (80, 96545813), (91, 84875440), (104, 74266010), (112, 68961295), (130, 59412808), (140, 55169036), (169, 45702160), (182, 42437720), (208, 37133005), (260, 29706404), (280, 27584518), (338, 22851080), (364, 21218860), (455, 16975088), (520, 14853202), (560, 13792259), (676, 11425540), (728, 10609430), (845, 9140432), (910, 8487544), (1040, 7426601), (1183, 6528880), (1352, 5712770), (1456, 5304715), (1690, 4570216), (1820, 4243772), (2366, 3264440), (2704, 2856385), (3380, 2285108), (3640, 2121886), (4732, 1632220), (5915, 1305776), (6760, 1142554), (7280, 1060943), (9464, 816110), (11830, 652888), (13520, 571277), (18928, 408055), (23660, 326444), (47320, 163222), (81611, 94640)]