77300640

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{53681}}^1$

素因数の和:53702

約数の個数: 72

約数和(自身を含む): 263793348

約数和(自身を除く): 186492708

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, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 53681, 107362, 161043, 214724, 268405, 322086, 429448, 483129, 536810, 644172, 805215, 858896, 966258, 1073620, 1288344, 1610430, 1717792, 1932516, 2147240, 2415645, 2576688, 3220860, 3865032, 4294480, 4831290, 5153376, 6441720, 7730064, 8588960, 9662580, 12883440, 15460128, 19325160, 25766880, 38650320, 77300640]

約数ペア:

[(1, 77300640), (2, 38650320), (3, 25766880), (4, 19325160), (5, 15460128), (6, 12883440), (8, 9662580), (9, 8588960), (10, 7730064), (12, 6441720), (15, 5153376), (16, 4831290), (18, 4294480), (20, 3865032), (24, 3220860), (30, 2576688), (32, 2415645), (36, 2147240), (40, 1932516), (45, 1717792), (48, 1610430), (60, 1288344), (72, 1073620), (80, 966258), (90, 858896), (96, 805215), (120, 644172), (144, 536810), (160, 483129), (180, 429448), (240, 322086), (288, 268405), (360, 214724), (480, 161043), (720, 107362), (1440, 53681)]