25104000

素因数分解:

$2^7\times 3^1\times 5^3\times {\mathrm{523}}^1$

素因数の和:555

約数の個数: 128

約数和(自身を含む): 83378880

約数和(自身を除く): 58274880

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, 480, 500, 523, 600, 640, 750, 800, 960, 1000, 1046, 1200, 1500, 1569, 1600, 1920, 2000, 2092, 2400, 2615, 3000, 3138, 3200, 4000, 4184, 4800, 5230, 6000, 6276, 7845, 8000, 8368, 9600, 10460, 12000, 12552, 13075, 15690, 16000, 16736, 20920, 24000, 25104, 26150, 31380, 33472, 39225, 41840, 48000, 50208, 52300, 62760, 65375, 66944, 78450, 83680, 100416, 104600, 125520, 130750, 156900, 167360, 196125, 200832, 209200, 251040, 261500, 313800, 334720, 392250, 418400, 502080, 523000, 627600, 784500, 836800, 1004160, 1046000, 1255200, 1569000, 1673600, 2092000, 2510400, 3138000, 4184000, 5020800, 6276000, 8368000, 12552000, 25104000]

約数ペア:

[(1, 25104000), (2, 12552000), (3, 8368000), (4, 6276000), (5, 5020800), (6, 4184000), (8, 3138000), (10, 2510400), (12, 2092000), (15, 1673600), (16, 1569000), (20, 1255200), (24, 1046000), (25, 1004160), (30, 836800), (32, 784500), (40, 627600), (48, 523000), (50, 502080), (60, 418400), (64, 392250), (75, 334720), (80, 313800), (96, 261500), (100, 251040), (120, 209200), (125, 200832), (128, 196125), (150, 167360), (160, 156900), (192, 130750), (200, 125520), (240, 104600), (250, 100416), (300, 83680), (320, 78450), (375, 66944), (384, 65375), (400, 62760), (480, 52300), (500, 50208), (523, 48000), (600, 41840), (640, 39225), (750, 33472), (800, 31380), (960, 26150), (1000, 25104), (1046, 24000), (1200, 20920), (1500, 16736), (1569, 16000), (1600, 15690), (1920, 13075), (2000, 12552), (2092, 12000), (2400, 10460), (2615, 9600), (3000, 8368), (3138, 8000), (3200, 7845), (4000, 6276), (4184, 6000), (4800, 5230)]