1307898000

素因数分解:

$2^4\times 3^2\times 5^3\times {\mathrm{72661}}^1$

素因数の和:72690

約数の個数: 120

約数和(自身を含む): 4568114616

約数和(自身を除く): 3260216616

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 36, 40, 45, 48, 50, 60, 72, 75, 80, 90, 100, 120, 125, 144, 150, 180, 200, 225, 240, 250, 300, 360, 375, 400, 450, 500, 600, 720, 750, 900, 1000, 1125, 1200, 1500, 1800, 2000, 2250, 3000, 3600, 4500, 6000, 9000, 18000, 72661, 145322, 217983, 290644, 363305, 435966, 581288, 653949, 726610, 871932, 1089915, 1162576, 1307898, 1453220, 1743864, 1816525, 2179830, 2615796, 2906440, 3269745, 3487728, 3633050, 4359660, 5231592, 5449575, 5812880, 6539490, 7266100, 8719320, 9082625, 10463184, 10899150, 13078980, 14532200, 16348725, 17438640, 18165250, 21798300, 26157960, 27247875, 29064400, 32697450, 36330500, 43596600, 52315920, 54495750, 65394900, 72661000, 81743625, 87193200, 108991500, 130789800, 145322000, 163487250, 217983000, 261579600, 326974500, 435966000, 653949000, 1307898000]

約数ペア:

[(1, 1307898000), (2, 653949000), (3, 435966000), (4, 326974500), (5, 261579600), (6, 217983000), (8, 163487250), (9, 145322000), (10, 130789800), (12, 108991500), (15, 87193200), (16, 81743625), (18, 72661000), (20, 65394900), (24, 54495750), (25, 52315920), (30, 43596600), (36, 36330500), (40, 32697450), (45, 29064400), (48, 27247875), (50, 26157960), (60, 21798300), (72, 18165250), (75, 17438640), (80, 16348725), (90, 14532200), (100, 13078980), (120, 10899150), (125, 10463184), (144, 9082625), (150, 8719320), (180, 7266100), (200, 6539490), (225, 5812880), (240, 5449575), (250, 5231592), (300, 4359660), (360, 3633050), (375, 3487728), (400, 3269745), (450, 2906440), (500, 2615796), (600, 2179830), (720, 1816525), (750, 1743864), (900, 1453220), (1000, 1307898), (1125, 1162576), (1200, 1089915), (1500, 871932), (1800, 726610), (2000, 653949), (2250, 581288), (3000, 435966), (3600, 363305), (4500, 290644), (6000, 217983), (9000, 145322), (18000, 72661)]