74289960

素因数分解:

$2^3\times 3^5\times 5^1\times {\mathrm{7643}}^1$

素因数の和:7669

約数の個数: 96

約数和(自身を含む): 250417440

約数和(自身を除く): 176127480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 243, 270, 324, 360, 405, 486, 540, 648, 810, 972, 1080, 1215, 1620, 1944, 2430, 3240, 4860, 7643, 9720, 15286, 22929, 30572, 38215, 45858, 61144, 68787, 76430, 91716, 114645, 137574, 152860, 183432, 206361, 229290, 275148, 305720, 343935, 412722, 458580, 550296, 619083, 687870, 825444, 917160, 1031805, 1238166, 1375740, 1650888, 1857249, 2063610, 2476332, 2751480, 3095415, 3714498, 4127220, 4952664, 6190830, 7428996, 8254440, 9286245, 12381660, 14857992, 18572490, 24763320, 37144980, 74289960]

約数ペア:

[(1, 74289960), (2, 37144980), (3, 24763320), (4, 18572490), (5, 14857992), (6, 12381660), (8, 9286245), (9, 8254440), (10, 7428996), (12, 6190830), (15, 4952664), (18, 4127220), (20, 3714498), (24, 3095415), (27, 2751480), (30, 2476332), (36, 2063610), (40, 1857249), (45, 1650888), (54, 1375740), (60, 1238166), (72, 1031805), (81, 917160), (90, 825444), (108, 687870), (120, 619083), (135, 550296), (162, 458580), (180, 412722), (216, 343935), (243, 305720), (270, 275148), (324, 229290), (360, 206361), (405, 183432), (486, 152860), (540, 137574), (648, 114645), (810, 91716), (972, 76430), (1080, 68787), (1215, 61144), (1620, 45858), (1944, 38215), (2430, 30572), (3240, 22929), (4860, 15286), (7643, 9720)]