1718263440

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{140381}}^1$

素因数の和:140417

約数の個数: 120

約数和(自身を含む): 6109986168

約数和(自身を除く): 4391722728

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 34, 36, 40, 45, 48, 51, 60, 68, 72, 80, 85, 90, 102, 120, 136, 144, 153, 170, 180, 204, 240, 255, 272, 306, 340, 360, 408, 510, 612, 680, 720, 765, 816, 1020, 1224, 1360, 1530, 2040, 2448, 3060, 4080, 6120, 12240, 140381, 280762, 421143, 561524, 701905, 842286, 1123048, 1263429, 1403810, 1684572, 2105715, 2246096, 2386477, 2526858, 2807620, 3369144, 4211430, 4772954, 5053716, 5615240, 6317145, 6738288, 7159431, 8422860, 9545908, 10107432, 11230480, 11932385, 12634290, 14318862, 16845720, 19091816, 20214864, 21478293, 23864770, 25268580, 28637724, 33691440, 35797155, 38183632, 42956586, 47729540, 50537160, 57275448, 71594310, 85913172, 95459080, 101074320, 107391465, 114550896, 143188620, 171826344, 190918160, 214782930, 286377240, 343652688, 429565860, 572754480, 859131720, 1718263440]

約数ペア:

[(1, 1718263440), (2, 859131720), (3, 572754480), (4, 429565860), (5, 343652688), (6, 286377240), (8, 214782930), (9, 190918160), (10, 171826344), (12, 143188620), (15, 114550896), (16, 107391465), (17, 101074320), (18, 95459080), (20, 85913172), (24, 71594310), (30, 57275448), (34, 50537160), (36, 47729540), (40, 42956586), (45, 38183632), (48, 35797155), (51, 33691440), (60, 28637724), (68, 25268580), (72, 23864770), (80, 21478293), (85, 20214864), (90, 19091816), (102, 16845720), (120, 14318862), (136, 12634290), (144, 11932385), (153, 11230480), (170, 10107432), (180, 9545908), (204, 8422860), (240, 7159431), (255, 6738288), (272, 6317145), (306, 5615240), (340, 5053716), (360, 4772954), (408, 4211430), (510, 3369144), (612, 2807620), (680, 2526858), (720, 2386477), (765, 2246096), (816, 2105715), (1020, 1684572), (1224, 1403810), (1360, 1263429), (1530, 1123048), (2040, 842286), (2448, 701905), (3060, 561524), (4080, 421143), (6120, 280762), (12240, 140381)]