490202400

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{204251}}^1$

素因数の和:204274

約数の個数: 72

約数和(自身を含む): 1595616624

約数和(自身を除く): 1105414224

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 75, 80, 96, 100, 120, 150, 160, 200, 240, 300, 400, 480, 600, 800, 1200, 2400, 204251, 408502, 612753, 817004, 1021255, 1225506, 1634008, 2042510, 2451012, 3063765, 3268016, 4085020, 4902024, 5106275, 6127530, 6536032, 8170040, 9804048, 10212550, 12255060, 15318825, 16340080, 19608096, 20425100, 24510120, 30637650, 32680160, 40850200, 49020240, 61275300, 81700400, 98040480, 122550600, 163400800, 245101200, 490202400]

約数ペア:

[(1, 490202400), (2, 245101200), (3, 163400800), (4, 122550600), (5, 98040480), (6, 81700400), (8, 61275300), (10, 49020240), (12, 40850200), (15, 32680160), (16, 30637650), (20, 24510120), (24, 20425100), (25, 19608096), (30, 16340080), (32, 15318825), (40, 12255060), (48, 10212550), (50, 9804048), (60, 8170040), (75, 6536032), (80, 6127530), (96, 5106275), (100, 4902024), (120, 4085020), (150, 3268016), (160, 3063765), (200, 2451012), (240, 2042510), (300, 1634008), (400, 1225506), (480, 1021255), (600, 817004), (800, 612753), (1200, 408502), (2400, 204251)]