2805388560

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{99907}}^1$

素因数の和:99942

約数の個数: 160

約数和(自身を含む): 10406417280

約数和(自身を除く): 7601028720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 90, 104, 108, 117, 120, 130, 135, 144, 156, 180, 195, 208, 216, 234, 240, 260, 270, 312, 351, 360, 390, 432, 468, 520, 540, 585, 624, 702, 720, 780, 936, 1040, 1080, 1170, 1404, 1560, 1755, 1872, 2160, 2340, 2808, 3120, 3510, 4680, 5616, 7020, 9360, 14040, 28080, 99907, 199814, 299721, 399628, 499535, 599442, 799256, 899163, 999070, 1198884, 1298791, 1498605, 1598512, 1798326, 1998140, 2397768, 2597582, 2697489, 2997210, 3596652, 3896373, 3996280, 4495815, 4795536, 5195164, 5394978, 5994420, 6493955, 7193304, 7792746, 7992560, 8991630, 10390328, 10789956, 11689119, 11988840, 12987910, 13487445, 14386608, 15585492, 17983260, 19481865, 20780656, 21579912, 23378238, 23977680, 25975820, 26974890, 31170984, 35067357, 35966520, 38963730, 43159824, 46756476, 51951640, 53949780, 58445595, 62341968, 70134714, 71933040, 77927460, 93512952, 103903280, 107899560, 116891190, 140269428, 155854920, 175336785, 187025904, 215799120, 233782380, 280538856, 311709840, 350673570, 467564760, 561077712, 701347140, 935129520, 1402694280, 2805388560]

約数ペア:

[(1, 2805388560), (2, 1402694280), (3, 935129520), (4, 701347140), (5, 561077712), (6, 467564760), (8, 350673570), (9, 311709840), (10, 280538856), (12, 233782380), (13, 215799120), (15, 187025904), (16, 175336785), (18, 155854920), (20, 140269428), (24, 116891190), (26, 107899560), (27, 103903280), (30, 93512952), (36, 77927460), (39, 71933040), (40, 70134714), (45, 62341968), (48, 58445595), (52, 53949780), (54, 51951640), (60, 46756476), (65, 43159824), (72, 38963730), (78, 35966520), (80, 35067357), (90, 31170984), (104, 26974890), (108, 25975820), (117, 23977680), (120, 23378238), (130, 21579912), (135, 20780656), (144, 19481865), (156, 17983260), (180, 15585492), (195, 14386608), (208, 13487445), (216, 12987910), (234, 11988840), (240, 11689119), (260, 10789956), (270, 10390328), (312, 8991630), (351, 7992560), (360, 7792746), (390, 7193304), (432, 6493955), (468, 5994420), (520, 5394978), (540, 5195164), (585, 4795536), (624, 4495815), (702, 3996280), (720, 3896373), (780, 3596652), (936, 2997210), (1040, 2697489), (1080, 2597582), (1170, 2397768), (1404, 1998140), (1560, 1798326), (1755, 1598512), (1872, 1498605), (2160, 1298791), (2340, 1198884), (2808, 999070), (3120, 899163), (3510, 799256), (4680, 599442), (5616, 499535), (7020, 399628), (9360, 299721), (14040, 199814), (28080, 99907)]