420554520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{40283}}^1$

素因数の和:40329

約数の個数: 96

約数和(自身を含む): 1413968400

約数和(自身を除く): 993413880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 29, 30, 36, 40, 45, 58, 60, 72, 87, 90, 116, 120, 145, 174, 180, 232, 261, 290, 348, 360, 435, 522, 580, 696, 870, 1044, 1160, 1305, 1740, 2088, 2610, 3480, 5220, 10440, 40283, 80566, 120849, 161132, 201415, 241698, 322264, 362547, 402830, 483396, 604245, 725094, 805660, 966792, 1168207, 1208490, 1450188, 1611320, 1812735, 2336414, 2416980, 2900376, 3504621, 3625470, 4672828, 4833960, 5841035, 7009242, 7250940, 9345656, 10513863, 11682070, 14018484, 14501880, 17523105, 21027726, 23364140, 28036968, 35046210, 42055452, 46728280, 52569315, 70092420, 84110904, 105138630, 140184840, 210277260, 420554520]

約数ペア:

[(1, 420554520), (2, 210277260), (3, 140184840), (4, 105138630), (5, 84110904), (6, 70092420), (8, 52569315), (9, 46728280), (10, 42055452), (12, 35046210), (15, 28036968), (18, 23364140), (20, 21027726), (24, 17523105), (29, 14501880), (30, 14018484), (36, 11682070), (40, 10513863), (45, 9345656), (58, 7250940), (60, 7009242), (72, 5841035), (87, 4833960), (90, 4672828), (116, 3625470), (120, 3504621), (145, 2900376), (174, 2416980), (180, 2336414), (232, 1812735), (261, 1611320), (290, 1450188), (348, 1208490), (360, 1168207), (435, 966792), (522, 805660), (580, 725094), (696, 604245), (870, 483396), (1044, 402830), (1160, 362547), (1305, 322264), (1740, 241698), (2088, 201415), (2610, 161132), (3480, 120849), (5220, 80566), (10440, 40283)]