720855360

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{229}}^1\times {\mathrm{1093}}^1$

素因数の和:1345

約数の個数: 168

約数和(自身を含む): 2492547720

約数和(自身を除く): 1771692360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 229, 240, 288, 320, 360, 458, 480, 576, 687, 720, 916, 960, 1093, 1145, 1374, 1440, 1832, 2061, 2186, 2290, 2748, 2880, 3279, 3435, 3664, 4122, 4372, 4580, 5465, 5496, 6558, 6870, 7328, 8244, 8744, 9160, 9837, 10305, 10930, 10992, 13116, 13740, 14656, 16395, 16488, 17488, 18320, 19674, 20610, 21860, 21984, 26232, 27480, 32790, 32976, 34976, 36640, 39348, 41220, 43720, 43968, 49185, 52464, 54960, 65580, 65952, 69952, 73280, 78696, 82440, 87440, 98370, 104928, 109920, 131160, 131904, 157392, 164880, 174880, 196740, 209856, 219840, 250297, 262320, 314784, 329760, 349760, 393480, 500594, 524640, 629568, 659520, 750891, 786960, 1001188, 1049280, 1251485, 1501782, 1573920, 2002376, 2252673, 2502970, 3003564, 3147840, 3754455, 4004752, 4505346, 5005940, 6007128, 7508910, 8009504, 9010692, 10011880, 11263365, 12014256, 15017820, 16019008, 18021384, 20023760, 22526730, 24028512, 30035640, 36042768, 40047520, 45053460, 48057024, 60071280, 72085536, 80095040, 90106920, 120142560, 144171072, 180213840, 240285120, 360427680, 720855360]

約数ペア:

[(1, 720855360), (2, 360427680), (3, 240285120), (4, 180213840), (5, 144171072), (6, 120142560), (8, 90106920), (9, 80095040), (10, 72085536), (12, 60071280), (15, 48057024), (16, 45053460), (18, 40047520), (20, 36042768), (24, 30035640), (30, 24028512), (32, 22526730), (36, 20023760), (40, 18021384), (45, 16019008), (48, 15017820), (60, 12014256), (64, 11263365), (72, 10011880), (80, 9010692), (90, 8009504), (96, 7508910), (120, 6007128), (144, 5005940), (160, 4505346), (180, 4004752), (192, 3754455), (229, 3147840), (240, 3003564), (288, 2502970), (320, 2252673), (360, 2002376), (458, 1573920), (480, 1501782), (576, 1251485), (687, 1049280), (720, 1001188), (916, 786960), (960, 750891), (1093, 659520), (1145, 629568), (1374, 524640), (1440, 500594), (1832, 393480), (2061, 349760), (2186, 329760), (2290, 314784), (2748, 262320), (2880, 250297), (3279, 219840), (3435, 209856), (3664, 196740), (4122, 174880), (4372, 164880), (4580, 157392), (5465, 131904), (5496, 131160), (6558, 109920), (6870, 104928), (7328, 98370), (8244, 87440), (8744, 82440), (9160, 78696), (9837, 73280), (10305, 69952), (10930, 65952), (10992, 65580), (13116, 54960), (13740, 52464), (14656, 49185), (16395, 43968), (16488, 43720), (17488, 41220), (18320, 39348), (19674, 36640), (20610, 34976), (21860, 32976), (21984, 32790), (26232, 27480)]