1570353620920

素因数分解:

$2^3\times 5^1\times 7^3\times {\mathrm{947}}^1\times {\mathrm{120863}}^1$

素因数の和:121842

約数の個数: 128

約数和(自身を含む): 4124846592000

約数和(自身を除く): 2554492971080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 343, 392, 490, 686, 947, 980, 1372, 1715, 1894, 1960, 2744, 3430, 3788, 4735, 6629, 6860, 7576, 9470, 13258, 13720, 18940, 26516, 33145, 37880, 46403, 53032, 66290, 92806, 120863, 132580, 185612, 232015, 241726, 265160, 324821, 371224, 464030, 483452, 604315, 649642, 846041, 928060, 966904, 1208630, 1299284, 1624105, 1692082, 1856120, 2417260, 2598568, 3248210, 3384164, 4230205, 4834520, 5922287, 6496420, 6768328, 8460410, 11844574, 12992840, 16920820, 23689148, 29611435, 33841640, 41456009, 47378296, 59222870, 82912018, 114457261, 118445740, 165824036, 207280045, 228914522, 236891480, 331648072, 414560090, 457829044, 572286305, 801200827, 829120180, 915658088, 1144572610, 1602401654, 1658240360, 2289145220, 3204803308, 4006004135, 4578290440, 5608405789, 6409606616, 8012008270, 11216811578, 16024016540, 22433623156, 28042028945, 32048033080, 39258840523, 44867246312, 56084057890, 78517681046, 112168115780, 157035362092, 196294202615, 224336231560, 314070724184, 392588405230, 785176810460, 1570353620920]

約数ペア:

[(1, 1570353620920), (2, 785176810460), (4, 392588405230), (5, 314070724184), (7, 224336231560), (8, 196294202615), (10, 157035362092), (14, 112168115780), (20, 78517681046), (28, 56084057890), (35, 44867246312), (40, 39258840523), (49, 32048033080), (56, 28042028945), (70, 22433623156), (98, 16024016540), (140, 11216811578), (196, 8012008270), (245, 6409606616), (280, 5608405789), (343, 4578290440), (392, 4006004135), (490, 3204803308), (686, 2289145220), (947, 1658240360), (980, 1602401654), (1372, 1144572610), (1715, 915658088), (1894, 829120180), (1960, 801200827), (2744, 572286305), (3430, 457829044), (3788, 414560090), (4735, 331648072), (6629, 236891480), (6860, 228914522), (7576, 207280045), (9470, 165824036), (13258, 118445740), (13720, 114457261), (18940, 82912018), (26516, 59222870), (33145, 47378296), (37880, 41456009), (46403, 33841640), (53032, 29611435), (66290, 23689148), (92806, 16920820), (120863, 12992840), (132580, 11844574), (185612, 8460410), (232015, 6768328), (241726, 6496420), (265160, 5922287), (324821, 4834520), (371224, 4230205), (464030, 3384164), (483452, 3248210), (604315, 2598568), (649642, 2417260), (846041, 1856120), (928060, 1692082), (966904, 1624105), (1208630, 1299284)]