1215710080

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{6353}}^1$

素因数の和:6408

約数の個数: 128

約数和(自身を含む): 3266464320

約数和(自身を除く): 2050754240

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 23, 26, 32, 40, 46, 52, 64, 65, 80, 92, 104, 115, 128, 130, 160, 184, 208, 230, 260, 299, 320, 368, 416, 460, 520, 598, 640, 736, 832, 920, 1040, 1196, 1472, 1495, 1664, 1840, 2080, 2392, 2944, 2990, 3680, 4160, 4784, 5980, 6353, 7360, 8320, 9568, 11960, 12706, 14720, 19136, 23920, 25412, 31765, 38272, 47840, 50824, 63530, 82589, 95680, 101648, 127060, 146119, 165178, 191360, 203296, 254120, 292238, 330356, 406592, 412945, 508240, 584476, 660712, 730595, 813184, 825890, 1016480, 1168952, 1321424, 1461190, 1651780, 1899547, 2032960, 2337904, 2642848, 2922380, 3303560, 3799094, 4065920, 4675808, 5285696, 5844760, 6607120, 7598188, 9351616, 9497735, 10571392, 11689520, 13214240, 15196376, 18703232, 18995470, 23379040, 26428480, 30392752, 37990940, 46758080, 52856960, 60785504, 75981880, 93516160, 121571008, 151963760, 243142016, 303927520, 607855040, 1215710080]

約数ペア:

[(1, 1215710080), (2, 607855040), (4, 303927520), (5, 243142016), (8, 151963760), (10, 121571008), (13, 93516160), (16, 75981880), (20, 60785504), (23, 52856960), (26, 46758080), (32, 37990940), (40, 30392752), (46, 26428480), (52, 23379040), (64, 18995470), (65, 18703232), (80, 15196376), (92, 13214240), (104, 11689520), (115, 10571392), (128, 9497735), (130, 9351616), (160, 7598188), (184, 6607120), (208, 5844760), (230, 5285696), (260, 4675808), (299, 4065920), (320, 3799094), (368, 3303560), (416, 2922380), (460, 2642848), (520, 2337904), (598, 2032960), (640, 1899547), (736, 1651780), (832, 1461190), (920, 1321424), (1040, 1168952), (1196, 1016480), (1472, 825890), (1495, 813184), (1664, 730595), (1840, 660712), (2080, 584476), (2392, 508240), (2944, 412945), (2990, 406592), (3680, 330356), (4160, 292238), (4784, 254120), (5980, 203296), (6353, 191360), (7360, 165178), (8320, 146119), (9568, 127060), (11960, 101648), (12706, 95680), (14720, 82589), (19136, 63530), (23920, 50824), (25412, 47840), (31765, 38272)]