79479960

素因数分解:

$2^3\times 3^1\times 5^1\times 7^3\times {\mathrm{1931}}^1$

素因数の和:1966

約数の個数: 128

約数和(自身を含む): 278208000

約数和(自身を除く): 198728040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 84, 98, 105, 120, 140, 147, 168, 196, 210, 245, 280, 294, 343, 392, 420, 490, 588, 686, 735, 840, 980, 1029, 1176, 1372, 1470, 1715, 1931, 1960, 2058, 2744, 2940, 3430, 3862, 4116, 5145, 5793, 5880, 6860, 7724, 8232, 9655, 10290, 11586, 13517, 13720, 15448, 19310, 20580, 23172, 27034, 28965, 38620, 40551, 41160, 46344, 54068, 57930, 67585, 77240, 81102, 94619, 108136, 115860, 135170, 162204, 189238, 202755, 231720, 270340, 283857, 324408, 378476, 405510, 473095, 540680, 567714, 662333, 756952, 811020, 946190, 1135428, 1324666, 1419285, 1622040, 1892380, 1986999, 2270856, 2649332, 2838570, 3311665, 3784760, 3973998, 5298664, 5677140, 6623330, 7947996, 9934995, 11354280, 13246660, 15895992, 19869990, 26493320, 39739980, 79479960]

約数ペア:

[(1, 79479960), (2, 39739980), (3, 26493320), (4, 19869990), (5, 15895992), (6, 13246660), (7, 11354280), (8, 9934995), (10, 7947996), (12, 6623330), (14, 5677140), (15, 5298664), (20, 3973998), (21, 3784760), (24, 3311665), (28, 2838570), (30, 2649332), (35, 2270856), (40, 1986999), (42, 1892380), (49, 1622040), (56, 1419285), (60, 1324666), (70, 1135428), (84, 946190), (98, 811020), (105, 756952), (120, 662333), (140, 567714), (147, 540680), (168, 473095), (196, 405510), (210, 378476), (245, 324408), (280, 283857), (294, 270340), (343, 231720), (392, 202755), (420, 189238), (490, 162204), (588, 135170), (686, 115860), (735, 108136), (840, 94619), (980, 81102), (1029, 77240), (1176, 67585), (1372, 57930), (1470, 54068), (1715, 46344), (1931, 41160), (1960, 40551), (2058, 38620), (2744, 28965), (2940, 27034), (3430, 23172), (3862, 20580), (4116, 19310), (5145, 15448), (5793, 13720), (5880, 13517), (6860, 11586), (7724, 10290), (8232, 9655)]