17786280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{269}}^1$

素因数の和:331

約数の個数: 128

約数和(自身を含む): 58320000

約数和(自身を除く): 40533720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 29, 30, 38, 40, 57, 58, 60, 76, 87, 95, 114, 116, 120, 145, 152, 174, 190, 228, 232, 269, 285, 290, 348, 380, 435, 456, 538, 551, 570, 580, 696, 760, 807, 870, 1076, 1102, 1140, 1160, 1345, 1614, 1653, 1740, 2152, 2204, 2280, 2690, 2755, 3228, 3306, 3480, 4035, 4408, 5111, 5380, 5510, 6456, 6612, 7801, 8070, 8265, 10222, 10760, 11020, 13224, 15333, 15602, 16140, 16530, 20444, 22040, 23403, 25555, 30666, 31204, 32280, 33060, 39005, 40888, 46806, 51110, 61332, 62408, 66120, 76665, 78010, 93612, 102220, 117015, 122664, 148219, 153330, 156020, 187224, 204440, 234030, 296438, 306660, 312040, 444657, 468060, 592876, 613320, 741095, 889314, 936120, 1185752, 1482190, 1778628, 2223285, 2964380, 3557256, 4446570, 5928760, 8893140, 17786280]

約数ペア:

[(1, 17786280), (2, 8893140), (3, 5928760), (4, 4446570), (5, 3557256), (6, 2964380), (8, 2223285), (10, 1778628), (12, 1482190), (15, 1185752), (19, 936120), (20, 889314), (24, 741095), (29, 613320), (30, 592876), (38, 468060), (40, 444657), (57, 312040), (58, 306660), (60, 296438), (76, 234030), (87, 204440), (95, 187224), (114, 156020), (116, 153330), (120, 148219), (145, 122664), (152, 117015), (174, 102220), (190, 93612), (228, 78010), (232, 76665), (269, 66120), (285, 62408), (290, 61332), (348, 51110), (380, 46806), (435, 40888), (456, 39005), (538, 33060), (551, 32280), (570, 31204), (580, 30666), (696, 25555), (760, 23403), (807, 22040), (870, 20444), (1076, 16530), (1102, 16140), (1140, 15602), (1160, 15333), (1345, 13224), (1614, 11020), (1653, 10760), (1740, 10222), (2152, 8265), (2204, 8070), (2280, 7801), (2690, 6612), (2755, 6456), (3228, 5510), (3306, 5380), (3480, 5111), (4035, 4408)]