489122010

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{331}}^1\times {\mathrm{421}}^1$

素因数の和:781

約数の個数: 128

約数和(自身を含む): 1412248320

約数和(自身を除く): 923126310

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 45, 54, 65, 78, 90, 117, 130, 135, 195, 234, 270, 331, 351, 390, 421, 585, 662, 702, 842, 993, 1170, 1263, 1655, 1755, 1986, 2105, 2526, 2979, 3310, 3510, 3789, 4210, 4303, 4965, 5473, 5958, 6315, 7578, 8606, 8937, 9930, 10946, 11367, 12630, 12909, 14895, 16419, 17874, 18945, 21515, 22734, 25818, 27365, 29790, 32838, 37890, 38727, 43030, 44685, 49257, 54730, 56835, 64545, 77454, 82095, 89370, 98514, 113670, 116181, 129090, 139351, 147771, 164190, 193635, 232362, 246285, 278702, 295542, 387270, 418053, 492570, 580905, 696755, 738855, 836106, 1161810, 1254159, 1393510, 1477710, 1811563, 2090265, 2508318, 3623126, 3762477, 4180530, 5434689, 6270795, 7524954, 9057815, 10869378, 12541590, 16304067, 18115630, 18812385, 27173445, 32608134, 37624770, 48912201, 54346890, 81520335, 97824402, 163040670, 244561005, 489122010]

約数ペア:

[(1, 489122010), (2, 244561005), (3, 163040670), (5, 97824402), (6, 81520335), (9, 54346890), (10, 48912201), (13, 37624770), (15, 32608134), (18, 27173445), (26, 18812385), (27, 18115630), (30, 16304067), (39, 12541590), (45, 10869378), (54, 9057815), (65, 7524954), (78, 6270795), (90, 5434689), (117, 4180530), (130, 3762477), (135, 3623126), (195, 2508318), (234, 2090265), (270, 1811563), (331, 1477710), (351, 1393510), (390, 1254159), (421, 1161810), (585, 836106), (662, 738855), (702, 696755), (842, 580905), (993, 492570), (1170, 418053), (1263, 387270), (1655, 295542), (1755, 278702), (1986, 246285), (2105, 232362), (2526, 193635), (2979, 164190), (3310, 147771), (3510, 139351), (3789, 129090), (4210, 116181), (4303, 113670), (4965, 98514), (5473, 89370), (5958, 82095), (6315, 77454), (7578, 64545), (8606, 56835), (8937, 54730), (9930, 49257), (10946, 44685), (11367, 43030), (12630, 38727), (12909, 37890), (14895, 32838), (16419, 29790), (17874, 27365), (18945, 25818), (21515, 22734)]