2020031040

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{173}}^1\times {\mathrm{12163}}^1$

素因数の和:12356

約数の個数: 112

約数和(自身を含む): 6451201728

約数和(自身を除く): 4431170688

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 173, 192, 240, 320, 346, 480, 519, 692, 865, 960, 1038, 1384, 1730, 2076, 2595, 2768, 3460, 4152, 5190, 5536, 6920, 8304, 10380, 11072, 12163, 13840, 16608, 20760, 24326, 27680, 33216, 36489, 41520, 48652, 55360, 60815, 72978, 83040, 97304, 121630, 145956, 166080, 182445, 194608, 243260, 291912, 364890, 389216, 486520, 583824, 729780, 778432, 973040, 1167648, 1459560, 1946080, 2104199, 2335296, 2919120, 3892160, 4208398, 5838240, 6312597, 8416796, 10520995, 11676480, 12625194, 16833592, 21041990, 25250388, 31562985, 33667184, 42083980, 50500776, 63125970, 67334368, 84167960, 101001552, 126251940, 134668736, 168335920, 202003104, 252503880, 336671840, 404006208, 505007760, 673343680, 1010015520, 2020031040]

約数ペア:

[(1, 2020031040), (2, 1010015520), (3, 673343680), (4, 505007760), (5, 404006208), (6, 336671840), (8, 252503880), (10, 202003104), (12, 168335920), (15, 134668736), (16, 126251940), (20, 101001552), (24, 84167960), (30, 67334368), (32, 63125970), (40, 50500776), (48, 42083980), (60, 33667184), (64, 31562985), (80, 25250388), (96, 21041990), (120, 16833592), (160, 12625194), (173, 11676480), (192, 10520995), (240, 8416796), (320, 6312597), (346, 5838240), (480, 4208398), (519, 3892160), (692, 2919120), (865, 2335296), (960, 2104199), (1038, 1946080), (1384, 1459560), (1730, 1167648), (2076, 973040), (2595, 778432), (2768, 729780), (3460, 583824), (4152, 486520), (5190, 389216), (5536, 364890), (6920, 291912), (8304, 243260), (10380, 194608), (11072, 182445), (12163, 166080), (13840, 145956), (16608, 121630), (20760, 97304), (24326, 83040), (27680, 72978), (33216, 60815), (36489, 55360), (41520, 48652)]