7379408640

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{61991}}^1$

素因数の和:62046

約数の個数: 144

約数和(自身を含む): 24328636416

約数和(自身を除く): 16949227776

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, 155, 160, 186, 192, 240, 248, 256, 310, 320, 372, 384, 465, 480, 496, 620, 640, 744, 768, 930, 960, 992, 1240, 1280, 1488, 1860, 1920, 1984, 2480, 2976, 3720, 3840, 3968, 4960, 5952, 7440, 7936, 9920, 11904, 14880, 19840, 23808, 29760, 39680, 59520, 61991, 119040, 123982, 185973, 247964, 309955, 371946, 495928, 619910, 743892, 929865, 991856, 1239820, 1487784, 1859730, 1921721, 1983712, 2479640, 2975568, 3719460, 3843442, 3967424, 4959280, 5765163, 5951136, 7438920, 7686884, 7934848, 9608605, 9918560, 11530326, 11902272, 14877840, 15373768, 15869696, 19217210, 19837120, 23060652, 23804544, 28825815, 29755680, 30747536, 38434420, 39674240, 46121304, 47609088, 57651630, 59511360, 61495072, 76868840, 79348480, 92242608, 115303260, 119022720, 122990144, 153737680, 184485216, 230606520, 238045440, 245980288, 307475360, 368970432, 461213040, 491960576, 614950720, 737940864, 922426080, 1229901440, 1475881728, 1844852160, 2459802880, 3689704320, 7379408640]

約数ペア:

[(1, 7379408640), (2, 3689704320), (3, 2459802880), (4, 1844852160), (5, 1475881728), (6, 1229901440), (8, 922426080), (10, 737940864), (12, 614950720), (15, 491960576), (16, 461213040), (20, 368970432), (24, 307475360), (30, 245980288), (31, 238045440), (32, 230606520), (40, 184485216), (48, 153737680), (60, 122990144), (62, 119022720), (64, 115303260), (80, 92242608), (93, 79348480), (96, 76868840), (120, 61495072), (124, 59511360), (128, 57651630), (155, 47609088), (160, 46121304), (186, 39674240), (192, 38434420), (240, 30747536), (248, 29755680), (256, 28825815), (310, 23804544), (320, 23060652), (372, 19837120), (384, 19217210), (465, 15869696), (480, 15373768), (496, 14877840), (620, 11902272), (640, 11530326), (744, 9918560), (768, 9608605), (930, 7934848), (960, 7686884), (992, 7438920), (1240, 5951136), (1280, 5765163), (1488, 4959280), (1860, 3967424), (1920, 3843442), (1984, 3719460), (2480, 2975568), (2976, 2479640), (3720, 1983712), (3840, 1921721), (3968, 1859730), (4960, 1487784), (5952, 1239820), (7440, 991856), (7936, 929865), (9920, 743892), (11904, 619910), (14880, 495928), (19840, 371946), (23808, 309955), (29760, 247964), (39680, 185973), (59520, 123982), (61991, 119040)]