1814824320

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{30491}}^1$

素因数の和:30544

約数の個数: 128

約数和(自身を含む): 5971553280

約数和(自身を除く): 4156728960

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, 310, 320, 372, 384, 465, 480, 496, 620, 640, 744, 930, 960, 992, 1240, 1488, 1860, 1920, 1984, 2480, 2976, 3720, 3968, 4960, 5952, 7440, 9920, 11904, 14880, 19840, 29760, 30491, 59520, 60982, 91473, 121964, 152455, 182946, 243928, 304910, 365892, 457365, 487856, 609820, 731784, 914730, 945221, 975712, 1219640, 1463568, 1829460, 1890442, 1951424, 2439280, 2835663, 2927136, 3658920, 3780884, 3902848, 4726105, 4878560, 5671326, 5854272, 7317840, 7561768, 9452210, 9757120, 11342652, 11708544, 14178315, 14635680, 15123536, 18904420, 19514240, 22685304, 28356630, 29271360, 30247072, 37808840, 45370608, 56713260, 58542720, 60494144, 75617680, 90741216, 113426520, 120988288, 151235360, 181482432, 226853040, 302470720, 362964864, 453706080, 604941440, 907412160, 1814824320]

約数ペア:

[(1, 1814824320), (2, 907412160), (3, 604941440), (4, 453706080), (5, 362964864), (6, 302470720), (8, 226853040), (10, 181482432), (12, 151235360), (15, 120988288), (16, 113426520), (20, 90741216), (24, 75617680), (30, 60494144), (31, 58542720), (32, 56713260), (40, 45370608), (48, 37808840), (60, 30247072), (62, 29271360), (64, 28356630), (80, 22685304), (93, 19514240), (96, 18904420), (120, 15123536), (124, 14635680), (128, 14178315), (155, 11708544), (160, 11342652), (186, 9757120), (192, 9452210), (240, 7561768), (248, 7317840), (310, 5854272), (320, 5671326), (372, 4878560), (384, 4726105), (465, 3902848), (480, 3780884), (496, 3658920), (620, 2927136), (640, 2835663), (744, 2439280), (930, 1951424), (960, 1890442), (992, 1829460), (1240, 1463568), (1488, 1219640), (1860, 975712), (1920, 945221), (1984, 914730), (2480, 731784), (2976, 609820), (3720, 487856), (3968, 457365), (4960, 365892), (5952, 304910), (7440, 243928), (9920, 182946), (11904, 152455), (14880, 121964), (19840, 91473), (29760, 60982), (30491, 59520)]