1680459984

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{57487}}^1$

素因数の和:57537

約数の個数: 120

約数和(自身を含む): 5560239360

約数和(自身を除く): 3879779376

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 29, 36, 42, 48, 56, 58, 63, 72, 84, 87, 112, 116, 126, 144, 168, 174, 203, 232, 252, 261, 336, 348, 406, 464, 504, 522, 609, 696, 812, 1008, 1044, 1218, 1392, 1624, 1827, 2088, 2436, 3248, 3654, 4176, 4872, 7308, 9744, 14616, 29232, 57487, 114974, 172461, 229948, 344922, 402409, 459896, 517383, 689844, 804818, 919792, 1034766, 1207227, 1379688, 1609636, 1667123, 2069532, 2414454, 2759376, 3219272, 3334246, 3621681, 4139064, 4828908, 5001369, 6438544, 6668492, 7243362, 8278128, 9657816, 10002738, 11669861, 13336984, 14486724, 15004107, 19315632, 20005476, 23339722, 26673968, 28973448, 30008214, 35009583, 40010952, 46679444, 57946896, 60016428, 70019166, 80021904, 93358888, 105028749, 120032856, 140038332, 186717776, 210057498, 240065712, 280076664, 420114996, 560153328, 840229992, 1680459984]

約数ペア:

[(1, 1680459984), (2, 840229992), (3, 560153328), (4, 420114996), (6, 280076664), (7, 240065712), (8, 210057498), (9, 186717776), (12, 140038332), (14, 120032856), (16, 105028749), (18, 93358888), (21, 80021904), (24, 70019166), (28, 60016428), (29, 57946896), (36, 46679444), (42, 40010952), (48, 35009583), (56, 30008214), (58, 28973448), (63, 26673968), (72, 23339722), (84, 20005476), (87, 19315632), (112, 15004107), (116, 14486724), (126, 13336984), (144, 11669861), (168, 10002738), (174, 9657816), (203, 8278128), (232, 7243362), (252, 6668492), (261, 6438544), (336, 5001369), (348, 4828908), (406, 4139064), (464, 3621681), (504, 3334246), (522, 3219272), (609, 2759376), (696, 2414454), (812, 2069532), (1008, 1667123), (1044, 1609636), (1218, 1379688), (1392, 1207227), (1624, 1034766), (1827, 919792), (2088, 804818), (2436, 689844), (3248, 517383), (3654, 459896), (4176, 402409), (4872, 344922), (7308, 229948), (9744, 172461), (14616, 114974), (29232, 57487)]