42004080

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{227}}^1\times {\mathrm{257}}^1$

素因数の和:503

約数の個数: 120

約数和(自身を含む): 142236432

約数和(自身を除く): 100232352

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 227, 240, 257, 360, 454, 514, 681, 720, 771, 908, 1028, 1135, 1285, 1362, 1542, 1816, 2043, 2056, 2270, 2313, 2570, 2724, 3084, 3405, 3632, 3855, 4086, 4112, 4540, 4626, 5140, 5448, 6168, 6810, 7710, 8172, 9080, 9252, 10215, 10280, 10896, 11565, 12336, 13620, 15420, 16344, 18160, 18504, 20430, 20560, 23130, 27240, 30840, 32688, 37008, 40860, 46260, 54480, 58339, 61680, 81720, 92520, 116678, 163440, 175017, 185040, 233356, 291695, 350034, 466712, 525051, 583390, 700068, 875085, 933424, 1050102, 1166780, 1400136, 1750170, 2100204, 2333560, 2625255, 2800272, 3500340, 4200408, 4667120, 5250510, 7000680, 8400816, 10501020, 14001360, 21002040, 42004080]

約数ペア:

[(1, 42004080), (2, 21002040), (3, 14001360), (4, 10501020), (5, 8400816), (6, 7000680), (8, 5250510), (9, 4667120), (10, 4200408), (12, 3500340), (15, 2800272), (16, 2625255), (18, 2333560), (20, 2100204), (24, 1750170), (30, 1400136), (36, 1166780), (40, 1050102), (45, 933424), (48, 875085), (60, 700068), (72, 583390), (80, 525051), (90, 466712), (120, 350034), (144, 291695), (180, 233356), (227, 185040), (240, 175017), (257, 163440), (360, 116678), (454, 92520), (514, 81720), (681, 61680), (720, 58339), (771, 54480), (908, 46260), (1028, 40860), (1135, 37008), (1285, 32688), (1362, 30840), (1542, 27240), (1816, 23130), (2043, 20560), (2056, 20430), (2270, 18504), (2313, 18160), (2570, 16344), (2724, 15420), (3084, 13620), (3405, 12336), (3632, 11565), (3855, 10896), (4086, 10280), (4112, 10215), (4540, 9252), (4626, 9080), (5140, 8172), (5448, 7710), (6168, 6810)]