989282520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{18443}}^1$

素因数の和:18609

約数の個数: 96

約数和(自身を含む): 3236922000

約数和(自身を除く): 2247639480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 149, 180, 298, 360, 447, 596, 745, 894, 1192, 1341, 1490, 1788, 2235, 2682, 2980, 3576, 4470, 5364, 5960, 6705, 8940, 10728, 13410, 17880, 18443, 26820, 36886, 53640, 55329, 73772, 92215, 110658, 147544, 165987, 184430, 221316, 276645, 331974, 368860, 442632, 553290, 663948, 737720, 829935, 1106580, 1327896, 1659870, 2213160, 2748007, 3319740, 5496014, 6639480, 8244021, 10992028, 13740035, 16488042, 21984056, 24732063, 27480070, 32976084, 41220105, 49464126, 54960140, 65952168, 82440210, 98928252, 109920280, 123660315, 164880420, 197856504, 247320630, 329760840, 494641260, 989282520]

約数ペア:

[(1, 989282520), (2, 494641260), (3, 329760840), (4, 247320630), (5, 197856504), (6, 164880420), (8, 123660315), (9, 109920280), (10, 98928252), (12, 82440210), (15, 65952168), (18, 54960140), (20, 49464126), (24, 41220105), (30, 32976084), (36, 27480070), (40, 24732063), (45, 21984056), (60, 16488042), (72, 13740035), (90, 10992028), (120, 8244021), (149, 6639480), (180, 5496014), (298, 3319740), (360, 2748007), (447, 2213160), (596, 1659870), (745, 1327896), (894, 1106580), (1192, 829935), (1341, 737720), (1490, 663948), (1788, 553290), (2235, 442632), (2682, 368860), (2980, 331974), (3576, 276645), (4470, 221316), (5364, 184430), (5960, 165987), (6705, 147544), (8940, 110658), (10728, 92215), (13410, 73772), (17880, 55329), (18443, 53640), (26820, 36886)]