69261720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{383}}^1$

素因数の和:545

約数の個数: 128

約数和(自身を含む): 228925440

約数和(自身を除く): 159663720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 137, 165, 220, 264, 274, 330, 383, 411, 440, 548, 660, 685, 766, 822, 1096, 1149, 1320, 1370, 1507, 1532, 1644, 1915, 2055, 2298, 2740, 3014, 3064, 3288, 3830, 4110, 4213, 4521, 4596, 5480, 5745, 6028, 7535, 7660, 8220, 8426, 9042, 9192, 11490, 12056, 12639, 15070, 15320, 16440, 16852, 18084, 21065, 22605, 22980, 25278, 30140, 33704, 36168, 42130, 45210, 45960, 50556, 52471, 60280, 63195, 84260, 90420, 101112, 104942, 126390, 157413, 168520, 180840, 209884, 252780, 262355, 314826, 419768, 505560, 524710, 577181, 629652, 787065, 1049420, 1154362, 1259304, 1574130, 1731543, 2098840, 2308724, 2885905, 3148260, 3463086, 4617448, 5771810, 6296520, 6926172, 8657715, 11543620, 13852344, 17315430, 23087240, 34630860, 69261720]

約数ペア:

[(1, 69261720), (2, 34630860), (3, 23087240), (4, 17315430), (5, 13852344), (6, 11543620), (8, 8657715), (10, 6926172), (11, 6296520), (12, 5771810), (15, 4617448), (20, 3463086), (22, 3148260), (24, 2885905), (30, 2308724), (33, 2098840), (40, 1731543), (44, 1574130), (55, 1259304), (60, 1154362), (66, 1049420), (88, 787065), (110, 629652), (120, 577181), (132, 524710), (137, 505560), (165, 419768), (220, 314826), (264, 262355), (274, 252780), (330, 209884), (383, 180840), (411, 168520), (440, 157413), (548, 126390), (660, 104942), (685, 101112), (766, 90420), (822, 84260), (1096, 63195), (1149, 60280), (1320, 52471), (1370, 50556), (1507, 45960), (1532, 45210), (1644, 42130), (1915, 36168), (2055, 33704), (2298, 30140), (2740, 25278), (3014, 22980), (3064, 22605), (3288, 21065), (3830, 18084), (4110, 16852), (4213, 16440), (4521, 15320), (4596, 15070), (5480, 12639), (5745, 12056), (6028, 11490), (7535, 9192), (7660, 9042), (8220, 8426)]