7429760

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1$

素因数の和:98

約数の個数: 128

約数和(自身を含む): 20563200

約数和(自身を除く): 13133440

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 26, 32, 38, 40, 47, 52, 64, 65, 76, 80, 94, 95, 104, 128, 130, 152, 160, 188, 190, 208, 235, 247, 260, 304, 320, 376, 380, 416, 470, 494, 520, 608, 611, 640, 752, 760, 832, 893, 940, 988, 1040, 1216, 1222, 1235, 1504, 1520, 1664, 1786, 1880, 1976, 2080, 2432, 2444, 2470, 3008, 3040, 3055, 3572, 3760, 3952, 4160, 4465, 4888, 4940, 6016, 6080, 6110, 7144, 7520, 7904, 8320, 8930, 9776, 9880, 11609, 12160, 12220, 14288, 15040, 15808, 17860, 19552, 19760, 23218, 24440, 28576, 30080, 31616, 35720, 39104, 39520, 46436, 48880, 57152, 58045, 71440, 78208, 79040, 92872, 97760, 114304, 116090, 142880, 158080, 185744, 195520, 232180, 285760, 371488, 391040, 464360, 571520, 742976, 928720, 1485952, 1857440, 3714880, 7429760]

約数ペア:

[(1, 7429760), (2, 3714880), (4, 1857440), (5, 1485952), (8, 928720), (10, 742976), (13, 571520), (16, 464360), (19, 391040), (20, 371488), (26, 285760), (32, 232180), (38, 195520), (40, 185744), (47, 158080), (52, 142880), (64, 116090), (65, 114304), (76, 97760), (80, 92872), (94, 79040), (95, 78208), (104, 71440), (128, 58045), (130, 57152), (152, 48880), (160, 46436), (188, 39520), (190, 39104), (208, 35720), (235, 31616), (247, 30080), (260, 28576), (304, 24440), (320, 23218), (376, 19760), (380, 19552), (416, 17860), (470, 15808), (494, 15040), (520, 14288), (608, 12220), (611, 12160), (640, 11609), (752, 9880), (760, 9776), (832, 8930), (893, 8320), (940, 7904), (988, 7520), (1040, 7144), (1216, 6110), (1222, 6080), (1235, 6016), (1504, 4940), (1520, 4888), (1664, 4465), (1786, 4160), (1880, 3952), (1976, 3760), (2080, 3572), (2432, 3055), (2444, 3040), (2470, 3008)]