7883908480

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{8933}}^1$

素因数の和:9156

約数の個数: 128

約数和(自身を含む): 21651727680

約数和(自身を除く): 13767819200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 197, 224, 280, 320, 394, 448, 560, 640, 788, 896, 985, 1120, 1379, 1576, 1970, 2240, 2758, 3152, 3940, 4480, 5516, 6304, 6895, 7880, 8933, 11032, 12608, 13790, 15760, 17866, 22064, 25216, 27580, 31520, 35732, 44128, 44665, 55160, 62531, 63040, 71464, 88256, 89330, 110320, 125062, 126080, 142928, 176512, 178660, 220640, 250124, 285856, 312655, 357320, 441280, 500248, 571712, 625310, 714640, 882560, 1000496, 1143424, 1250620, 1429280, 1759801, 2000992, 2501240, 2858560, 3519602, 4001984, 5002480, 5717120, 7039204, 8003968, 8799005, 10004960, 12318607, 14078408, 17598010, 20009920, 24637214, 28156816, 35196020, 40019840, 49274428, 56313632, 61593035, 70392040, 98548856, 112627264, 123186070, 140784080, 197097712, 225254528, 246372140, 281568160, 394195424, 492744280, 563136320, 788390848, 985488560, 1126272640, 1576781696, 1970977120, 3941954240, 7883908480]

約数ペア:

[(1, 7883908480), (2, 3941954240), (4, 1970977120), (5, 1576781696), (7, 1126272640), (8, 985488560), (10, 788390848), (14, 563136320), (16, 492744280), (20, 394195424), (28, 281568160), (32, 246372140), (35, 225254528), (40, 197097712), (56, 140784080), (64, 123186070), (70, 112627264), (80, 98548856), (112, 70392040), (128, 61593035), (140, 56313632), (160, 49274428), (197, 40019840), (224, 35196020), (280, 28156816), (320, 24637214), (394, 20009920), (448, 17598010), (560, 14078408), (640, 12318607), (788, 10004960), (896, 8799005), (985, 8003968), (1120, 7039204), (1379, 5717120), (1576, 5002480), (1970, 4001984), (2240, 3519602), (2758, 2858560), (3152, 2501240), (3940, 2000992), (4480, 1759801), (5516, 1429280), (6304, 1250620), (6895, 1143424), (7880, 1000496), (8933, 882560), (11032, 714640), (12608, 625310), (13790, 571712), (15760, 500248), (17866, 441280), (22064, 357320), (25216, 312655), (27580, 285856), (31520, 250124), (35732, 220640), (44128, 178660), (44665, 176512), (55160, 142928), (62531, 126080), (63040, 125062), (71464, 110320), (88256, 89330)]