1362876640

素因数分解:

$2^5\times 5^1\times {\mathrm{61}}^1\times {\mathrm{311}}^1\times {\mathrm{449}}^1$

素因数の和:836

約数の個数: 96

約数和(自身を含む): 3290414400

約数和(自身を除く): 1927537760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 61, 80, 122, 160, 244, 305, 311, 449, 488, 610, 622, 898, 976, 1220, 1244, 1555, 1796, 1952, 2245, 2440, 2488, 3110, 3592, 4490, 4880, 4976, 6220, 7184, 8980, 9760, 9952, 12440, 14368, 17960, 18971, 24880, 27389, 35920, 37942, 49760, 54778, 71840, 75884, 94855, 109556, 136945, 139639, 151768, 189710, 219112, 273890, 279278, 303536, 379420, 438224, 547780, 558556, 607072, 698195, 758840, 876448, 1095560, 1117112, 1396390, 1517680, 2191120, 2234224, 2792780, 3035360, 4382240, 4468448, 5585560, 8517979, 11171120, 17035958, 22342240, 34071916, 42589895, 68143832, 85179790, 136287664, 170359580, 272575328, 340719160, 681438320, 1362876640]

約数ペア:

[(1, 1362876640), (2, 681438320), (4, 340719160), (5, 272575328), (8, 170359580), (10, 136287664), (16, 85179790), (20, 68143832), (32, 42589895), (40, 34071916), (61, 22342240), (80, 17035958), (122, 11171120), (160, 8517979), (244, 5585560), (305, 4468448), (311, 4382240), (449, 3035360), (488, 2792780), (610, 2234224), (622, 2191120), (898, 1517680), (976, 1396390), (1220, 1117112), (1244, 1095560), (1555, 876448), (1796, 758840), (1952, 698195), (2245, 607072), (2440, 558556), (2488, 547780), (3110, 438224), (3592, 379420), (4490, 303536), (4880, 279278), (4976, 273890), (6220, 219112), (7184, 189710), (8980, 151768), (9760, 139639), (9952, 136945), (12440, 109556), (14368, 94855), (17960, 75884), (18971, 71840), (24880, 54778), (27389, 49760), (35920, 37942)]