2801500740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{15737}}^1$

素因数の和:15818

約数の個数: 144

約数和(自身を含む): 9074153088

約数和(自身を除く): 6272652348

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 43, 45, 46, 60, 69, 86, 90, 92, 115, 129, 138, 172, 180, 207, 215, 230, 258, 276, 345, 387, 414, 430, 460, 516, 645, 690, 774, 828, 860, 989, 1035, 1290, 1380, 1548, 1935, 1978, 2070, 2580, 2967, 3870, 3956, 4140, 4945, 5934, 7740, 8901, 9890, 11868, 14835, 15737, 17802, 19780, 29670, 31474, 35604, 44505, 47211, 59340, 62948, 78685, 89010, 94422, 141633, 157370, 178020, 188844, 236055, 283266, 314740, 361951, 472110, 566532, 676691, 708165, 723902, 944220, 1085853, 1353382, 1416330, 1447804, 1809755, 2030073, 2171706, 2706764, 2832660, 3257559, 3383455, 3619510, 4060146, 4343412, 5429265, 6090219, 6515118, 6766910, 7239020, 8120292, 10150365, 10858530, 12180438, 13030236, 13533820, 15563893, 16287795, 20300730, 21717060, 24360876, 30451095, 31127786, 32575590, 40601460, 46691679, 60902190, 62255572, 65151180, 77819465, 93383358, 121804380, 140075037, 155638930, 186766716, 233458395, 280150074, 311277860, 466916790, 560300148, 700375185, 933833580, 1400750370, 2801500740]

約数ペア:

[(1, 2801500740), (2, 1400750370), (3, 933833580), (4, 700375185), (5, 560300148), (6, 466916790), (9, 311277860), (10, 280150074), (12, 233458395), (15, 186766716), (18, 155638930), (20, 140075037), (23, 121804380), (30, 93383358), (36, 77819465), (43, 65151180), (45, 62255572), (46, 60902190), (60, 46691679), (69, 40601460), (86, 32575590), (90, 31127786), (92, 30451095), (115, 24360876), (129, 21717060), (138, 20300730), (172, 16287795), (180, 15563893), (207, 13533820), (215, 13030236), (230, 12180438), (258, 10858530), (276, 10150365), (345, 8120292), (387, 7239020), (414, 6766910), (430, 6515118), (460, 6090219), (516, 5429265), (645, 4343412), (690, 4060146), (774, 3619510), (828, 3383455), (860, 3257559), (989, 2832660), (1035, 2706764), (1290, 2171706), (1380, 2030073), (1548, 1809755), (1935, 1447804), (1978, 1416330), (2070, 1353382), (2580, 1085853), (2967, 944220), (3870, 723902), (3956, 708165), (4140, 676691), (4945, 566532), (5934, 472110), (7740, 361951), (8901, 314740), (9890, 283266), (11868, 236055), (14835, 188844), (15737, 178020), (17802, 157370), (19780, 141633), (29670, 94422), (31474, 89010), (35604, 78685), (44505, 62948), (47211, 59340)]