142120980

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{29243}}^1$

素因数の和:29267

約数の個数: 72

約数和(自身を含む): 447082272

約数和(自身を除く): 304961292

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 243, 270, 324, 405, 486, 540, 810, 972, 1215, 1620, 2430, 4860, 29243, 58486, 87729, 116972, 146215, 175458, 263187, 292430, 350916, 438645, 526374, 584860, 789561, 877290, 1052748, 1315935, 1579122, 1754580, 2368683, 2631870, 3158244, 3947805, 4737366, 5263740, 7106049, 7895610, 9474732, 11843415, 14212098, 15791220, 23686830, 28424196, 35530245, 47373660, 71060490, 142120980]

約数ペア:

[(1, 142120980), (2, 71060490), (3, 47373660), (4, 35530245), (5, 28424196), (6, 23686830), (9, 15791220), (10, 14212098), (12, 11843415), (15, 9474732), (18, 7895610), (20, 7106049), (27, 5263740), (30, 4737366), (36, 3947805), (45, 3158244), (54, 2631870), (60, 2368683), (81, 1754580), (90, 1579122), (108, 1315935), (135, 1052748), (162, 877290), (180, 789561), (243, 584860), (270, 526374), (324, 438645), (405, 350916), (486, 292430), (540, 263187), (810, 175458), (972, 146215), (1215, 116972), (1620, 87729), (2430, 58486), (4860, 29243)]