816362280

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{337}}^1\times {\mathrm{2243}}^1$

素因数の和:2600

約数の個数: 128

約数和(自身を含む): 2730499200

約数和(自身を除く): 1914136920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 337, 360, 540, 674, 1011, 1080, 1348, 1685, 2022, 2243, 2696, 3033, 3370, 4044, 4486, 5055, 6066, 6729, 6740, 8088, 8972, 9099, 10110, 11215, 12132, 13458, 13480, 15165, 17944, 18198, 20187, 20220, 22430, 24264, 26916, 30330, 33645, 36396, 40374, 40440, 44860, 45495, 53832, 60561, 60660, 67290, 72792, 80748, 89720, 90990, 100935, 121122, 121320, 134580, 161496, 181980, 201870, 242244, 269160, 302805, 363960, 403740, 484488, 605610, 755891, 807480, 1211220, 1511782, 2267673, 2422440, 3023564, 3779455, 4535346, 6047128, 6803019, 7558910, 9070692, 11338365, 13606038, 15117820, 18141384, 20409057, 22676730, 27212076, 30235640, 34015095, 40818114, 45353460, 54424152, 68030190, 81636228, 90706920, 102045285, 136060380, 163272456, 204090570, 272120760, 408181140, 816362280]

約数ペア:

[(1, 816362280), (2, 408181140), (3, 272120760), (4, 204090570), (5, 163272456), (6, 136060380), (8, 102045285), (9, 90706920), (10, 81636228), (12, 68030190), (15, 54424152), (18, 45353460), (20, 40818114), (24, 34015095), (27, 30235640), (30, 27212076), (36, 22676730), (40, 20409057), (45, 18141384), (54, 15117820), (60, 13606038), (72, 11338365), (90, 9070692), (108, 7558910), (120, 6803019), (135, 6047128), (180, 4535346), (216, 3779455), (270, 3023564), (337, 2422440), (360, 2267673), (540, 1511782), (674, 1211220), (1011, 807480), (1080, 755891), (1348, 605610), (1685, 484488), (2022, 403740), (2243, 363960), (2696, 302805), (3033, 269160), (3370, 242244), (4044, 201870), (4486, 181980), (5055, 161496), (6066, 134580), (6729, 121320), (6740, 121122), (8088, 100935), (8972, 90990), (9099, 89720), (10110, 80748), (11215, 72792), (12132, 67290), (13458, 60660), (13480, 60561), (15165, 53832), (17944, 45495), (18198, 44860), (20187, 40440), (20220, 40374), (22430, 36396), (24264, 33645), (26916, 30330)]