4718556240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{248869}}^1$

素因数の和:248964

約数の個数: 80

約数和(自身を含む): 14812742400

約数和(自身を除く): 10094186160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 79, 80, 120, 158, 237, 240, 316, 395, 474, 632, 790, 948, 1185, 1264, 1580, 1896, 2370, 3160, 3792, 4740, 6320, 9480, 18960, 248869, 497738, 746607, 995476, 1244345, 1493214, 1990952, 2488690, 2986428, 3733035, 3981904, 4977380, 5972856, 7466070, 9954760, 11945712, 14932140, 19660651, 19909520, 29864280, 39321302, 58981953, 59728560, 78642604, 98303255, 117963906, 157285208, 196606510, 235927812, 294909765, 314570416, 393213020, 471855624, 589819530, 786426040, 943711248, 1179639060, 1572852080, 2359278120, 4718556240]

約数ペア:

[(1, 4718556240), (2, 2359278120), (3, 1572852080), (4, 1179639060), (5, 943711248), (6, 786426040), (8, 589819530), (10, 471855624), (12, 393213020), (15, 314570416), (16, 294909765), (20, 235927812), (24, 196606510), (30, 157285208), (40, 117963906), (48, 98303255), (60, 78642604), (79, 59728560), (80, 58981953), (120, 39321302), (158, 29864280), (237, 19909520), (240, 19660651), (316, 14932140), (395, 11945712), (474, 9954760), (632, 7466070), (790, 5972856), (948, 4977380), (1185, 3981904), (1264, 3733035), (1580, 2986428), (1896, 2488690), (2370, 1990952), (3160, 1493214), (3792, 1244345), (4740, 995476), (6320, 746607), (9480, 497738), (18960, 248869)]