1587789840

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{72701}}^1$

素因数の和:72737

約数の個数: 160

約数和(自身を含む): 6058112256

約数和(自身を除く): 4470322416

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 48, 52, 56, 60, 65, 70, 78, 80, 84, 91, 104, 105, 112, 120, 130, 140, 156, 168, 182, 195, 208, 210, 240, 260, 273, 280, 312, 336, 364, 390, 420, 455, 520, 546, 560, 624, 728, 780, 840, 910, 1040, 1092, 1365, 1456, 1560, 1680, 1820, 2184, 2730, 3120, 3640, 4368, 5460, 7280, 10920, 21840, 72701, 145402, 218103, 290804, 363505, 436206, 508907, 581608, 727010, 872412, 945113, 1017814, 1090515, 1163216, 1454020, 1526721, 1744824, 1890226, 2035628, 2181030, 2544535, 2835339, 2908040, 3053442, 3489648, 3780452, 4071256, 4362060, 4725565, 5089070, 5670678, 5816080, 6106884, 6615791, 7560904, 7633605, 8142512, 8724120, 9451130, 10178140, 11341356, 12213768, 13231582, 14176695, 15121808, 15267210, 17448240, 18902260, 19847373, 20356280, 22682712, 24427536, 26463164, 28353390, 30534420, 33078955, 37804520, 39694746, 40712560, 45365424, 52926328, 56706780, 61068840, 66157910, 75609040, 79389492, 99236865, 105852656, 113413560, 122137680, 132315820, 158778984, 198473730, 226827120, 264631640, 317557968, 396947460, 529263280, 793894920, 1587789840]

約数ペア:

[(1, 1587789840), (2, 793894920), (3, 529263280), (4, 396947460), (5, 317557968), (6, 264631640), (7, 226827120), (8, 198473730), (10, 158778984), (12, 132315820), (13, 122137680), (14, 113413560), (15, 105852656), (16, 99236865), (20, 79389492), (21, 75609040), (24, 66157910), (26, 61068840), (28, 56706780), (30, 52926328), (35, 45365424), (39, 40712560), (40, 39694746), (42, 37804520), (48, 33078955), (52, 30534420), (56, 28353390), (60, 26463164), (65, 24427536), (70, 22682712), (78, 20356280), (80, 19847373), (84, 18902260), (91, 17448240), (104, 15267210), (105, 15121808), (112, 14176695), (120, 13231582), (130, 12213768), (140, 11341356), (156, 10178140), (168, 9451130), (182, 8724120), (195, 8142512), (208, 7633605), (210, 7560904), (240, 6615791), (260, 6106884), (273, 5816080), (280, 5670678), (312, 5089070), (336, 4725565), (364, 4362060), (390, 4071256), (420, 3780452), (455, 3489648), (520, 3053442), (546, 2908040), (560, 2835339), (624, 2544535), (728, 2181030), (780, 2035628), (840, 1890226), (910, 1744824), (1040, 1526721), (1092, 1454020), (1365, 1163216), (1456, 1090515), (1560, 1017814), (1680, 945113), (1820, 872412), (2184, 727010), (2730, 581608), (3120, 508907), (3640, 436206), (4368, 363505), (5460, 290804), (7280, 218103), (10920, 145402), (21840, 72701)]