19632000

素因数分解:

$2^7\times 3^1\times 5^3\times {\mathrm{409}}^1$

素因数の和:441

約数の個数: 128

約数和(自身を含む): 65239200

約数和(自身を除く): 45607200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 64, 75, 80, 96, 100, 120, 125, 128, 150, 160, 192, 200, 240, 250, 300, 320, 375, 384, 400, 409, 480, 500, 600, 640, 750, 800, 818, 960, 1000, 1200, 1227, 1500, 1600, 1636, 1920, 2000, 2045, 2400, 2454, 3000, 3200, 3272, 4000, 4090, 4800, 4908, 6000, 6135, 6544, 8000, 8180, 9600, 9816, 10225, 12000, 12270, 13088, 16000, 16360, 19632, 20450, 24000, 24540, 26176, 30675, 32720, 39264, 40900, 48000, 49080, 51125, 52352, 61350, 65440, 78528, 81800, 98160, 102250, 122700, 130880, 153375, 157056, 163600, 196320, 204500, 245400, 261760, 306750, 327200, 392640, 409000, 490800, 613500, 654400, 785280, 818000, 981600, 1227000, 1308800, 1636000, 1963200, 2454000, 3272000, 3926400, 4908000, 6544000, 9816000, 19632000]

約数ペア:

[(1, 19632000), (2, 9816000), (3, 6544000), (4, 4908000), (5, 3926400), (6, 3272000), (8, 2454000), (10, 1963200), (12, 1636000), (15, 1308800), (16, 1227000), (20, 981600), (24, 818000), (25, 785280), (30, 654400), (32, 613500), (40, 490800), (48, 409000), (50, 392640), (60, 327200), (64, 306750), (75, 261760), (80, 245400), (96, 204500), (100, 196320), (120, 163600), (125, 157056), (128, 153375), (150, 130880), (160, 122700), (192, 102250), (200, 98160), (240, 81800), (250, 78528), (300, 65440), (320, 61350), (375, 52352), (384, 51125), (400, 49080), (409, 48000), (480, 40900), (500, 39264), (600, 32720), (640, 30675), (750, 26176), (800, 24540), (818, 24000), (960, 20450), (1000, 19632), (1200, 16360), (1227, 16000), (1500, 13088), (1600, 12270), (1636, 12000), (1920, 10225), (2000, 9816), (2045, 9600), (2400, 8180), (2454, 8000), (3000, 6544), (3200, 6135), (3272, 6000), (4000, 4908), (4090, 4800)]