960039680

素因数分解:

$2^8\times 5^1\times {\mathrm{199}}^1\times {\mathrm{3769}}^1$

素因数の和:3989

約数の個数: 72

約数和(自身を含む): 2311764000

約数和(自身を除く): 1351724320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 199, 256, 320, 398, 640, 796, 995, 1280, 1592, 1990, 3184, 3769, 3980, 6368, 7538, 7960, 12736, 15076, 15920, 18845, 25472, 30152, 31840, 37690, 50944, 60304, 63680, 75380, 120608, 127360, 150760, 241216, 254720, 301520, 482432, 603040, 750031, 964864, 1206080, 1500062, 2412160, 3000124, 3750155, 4824320, 6000248, 7500310, 12000496, 15000620, 24000992, 30001240, 48001984, 60002480, 96003968, 120004960, 192007936, 240009920, 480019840, 960039680]

約数ペア:

[(1, 960039680), (2, 480019840), (4, 240009920), (5, 192007936), (8, 120004960), (10, 96003968), (16, 60002480), (20, 48001984), (32, 30001240), (40, 24000992), (64, 15000620), (80, 12000496), (128, 7500310), (160, 6000248), (199, 4824320), (256, 3750155), (320, 3000124), (398, 2412160), (640, 1500062), (796, 1206080), (995, 964864), (1280, 750031), (1592, 603040), (1990, 482432), (3184, 301520), (3769, 254720), (3980, 241216), (6368, 150760), (7538, 127360), (7960, 120608), (12736, 75380), (15076, 63680), (15920, 60304), (18845, 50944), (25472, 37690), (30152, 31840)]