28422000

素因数分解:

$2^4\times 3^2\times 5^3\times {\mathrm{1579}}^1$

素因数の和:1608

約数の個数: 120

約数和(自身を含む): 99331440

約数和(自身を除く): 70909440

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, 1579, 1800, 2000, 2250, 3000, 3158, 3600, 4500, 4737, 6000, 6316, 7895, 9000, 9474, 12632, 14211, 15790, 18000, 18948, 23685, 25264, 28422, 31580, 37896, 39475, 47370, 56844, 63160, 71055, 75792, 78950, 94740, 113688, 118425, 126320, 142110, 157900, 189480, 197375, 227376, 236850, 284220, 315800, 355275, 378960, 394750, 473700, 568440, 592125, 631600, 710550, 789500, 947400, 1136880, 1184250, 1421100, 1579000, 1776375, 1894800, 2368500, 2842200, 3158000, 3552750, 4737000, 5684400, 7105500, 9474000, 14211000, 28422000]

約数ペア:

[(1, 28422000), (2, 14211000), (3, 9474000), (4, 7105500), (5, 5684400), (6, 4737000), (8, 3552750), (9, 3158000), (10, 2842200), (12, 2368500), (15, 1894800), (16, 1776375), (18, 1579000), (20, 1421100), (24, 1184250), (25, 1136880), (30, 947400), (36, 789500), (40, 710550), (45, 631600), (48, 592125), (50, 568440), (60, 473700), (72, 394750), (75, 378960), (80, 355275), (90, 315800), (100, 284220), (120, 236850), (125, 227376), (144, 197375), (150, 189480), (180, 157900), (200, 142110), (225, 126320), (240, 118425), (250, 113688), (300, 94740), (360, 78950), (375, 75792), (400, 71055), (450, 63160), (500, 56844), (600, 47370), (720, 39475), (750, 37896), (900, 31580), (1000, 28422), (1125, 25264), (1200, 23685), (1500, 18948), (1579, 18000), (1800, 15790), (2000, 14211), (2250, 12632), (3000, 9474), (3158, 9000), (3600, 7895), (4500, 6316), (4737, 6000)]