75571080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{251}}^1$

素因数の和:471

約数の個数: 128

約数和(自身を含む): 246395520

約数和(自身を除く): 170824440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 193, 195, 251, 260, 312, 386, 390, 502, 520, 579, 753, 772, 780, 965, 1004, 1158, 1255, 1506, 1544, 1560, 1930, 2008, 2316, 2509, 2510, 2895, 3012, 3263, 3765, 3860, 4632, 5018, 5020, 5790, 6024, 6526, 7527, 7530, 7720, 9789, 10036, 10040, 11580, 12545, 13052, 15054, 15060, 16315, 19578, 20072, 23160, 25090, 26104, 30108, 30120, 32630, 37635, 39156, 48443, 48945, 50180, 60216, 65260, 75270, 78312, 96886, 97890, 100360, 130520, 145329, 150540, 193772, 195780, 242215, 290658, 301080, 387544, 391560, 484430, 581316, 629759, 726645, 968860, 1162632, 1259518, 1453290, 1889277, 1937720, 2519036, 2906580, 3148795, 3778554, 5038072, 5813160, 6297590, 7557108, 9446385, 12595180, 15114216, 18892770, 25190360, 37785540, 75571080]

約数ペア:

[(1, 75571080), (2, 37785540), (3, 25190360), (4, 18892770), (5, 15114216), (6, 12595180), (8, 9446385), (10, 7557108), (12, 6297590), (13, 5813160), (15, 5038072), (20, 3778554), (24, 3148795), (26, 2906580), (30, 2519036), (39, 1937720), (40, 1889277), (52, 1453290), (60, 1259518), (65, 1162632), (78, 968860), (104, 726645), (120, 629759), (130, 581316), (156, 484430), (193, 391560), (195, 387544), (251, 301080), (260, 290658), (312, 242215), (386, 195780), (390, 193772), (502, 150540), (520, 145329), (579, 130520), (753, 100360), (772, 97890), (780, 96886), (965, 78312), (1004, 75270), (1158, 65260), (1255, 60216), (1506, 50180), (1544, 48945), (1560, 48443), (1930, 39156), (2008, 37635), (2316, 32630), (2509, 30120), (2510, 30108), (2895, 26104), (3012, 25090), (3263, 23160), (3765, 20072), (3860, 19578), (4632, 16315), (5018, 15060), (5020, 15054), (5790, 13052), (6024, 12545), (6526, 11580), (7527, 10040), (7530, 10036), (7720, 9789)]