7797120

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1$

素因数の和:184

約数の個数: 128

約数和(自身を含む): 25850880

約数和(自身を除く): 18053760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 128, 131, 155, 160, 186, 192, 240, 248, 262, 310, 320, 372, 384, 393, 465, 480, 496, 524, 620, 640, 655, 744, 786, 930, 960, 992, 1048, 1240, 1310, 1488, 1572, 1860, 1920, 1965, 1984, 2096, 2480, 2620, 2976, 3144, 3720, 3930, 3968, 4061, 4192, 4960, 5240, 5952, 6288, 7440, 7860, 8122, 8384, 9920, 10480, 11904, 12183, 12576, 14880, 15720, 16244, 16768, 19840, 20305, 20960, 24366, 25152, 29760, 31440, 32488, 40610, 41920, 48732, 50304, 59520, 60915, 62880, 64976, 81220, 83840, 97464, 121830, 125760, 129952, 162440, 194928, 243660, 251520, 259904, 324880, 389856, 487320, 519808, 649760, 779712, 974640, 1299520, 1559424, 1949280, 2599040, 3898560, 7797120]

約数ペア:

[(1, 7797120), (2, 3898560), (3, 2599040), (4, 1949280), (5, 1559424), (6, 1299520), (8, 974640), (10, 779712), (12, 649760), (15, 519808), (16, 487320), (20, 389856), (24, 324880), (30, 259904), (31, 251520), (32, 243660), (40, 194928), (48, 162440), (60, 129952), (62, 125760), (64, 121830), (80, 97464), (93, 83840), (96, 81220), (120, 64976), (124, 62880), (128, 60915), (131, 59520), (155, 50304), (160, 48732), (186, 41920), (192, 40610), (240, 32488), (248, 31440), (262, 29760), (310, 25152), (320, 24366), (372, 20960), (384, 20305), (393, 19840), (465, 16768), (480, 16244), (496, 15720), (524, 14880), (620, 12576), (640, 12183), (655, 11904), (744, 10480), (786, 9920), (930, 8384), (960, 8122), (992, 7860), (1048, 7440), (1240, 6288), (1310, 5952), (1488, 5240), (1572, 4960), (1860, 4192), (1920, 4061), (1965, 3968), (1984, 3930), (2096, 3720), (2480, 3144), (2620, 2976)]