123004980

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{10847}}^1$

素因数の和:10875

約数の個数: 120

約数和(自身を含む): 441036288

約数和(自身を除く): 318031308

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 81, 84, 90, 105, 108, 126, 135, 140, 162, 180, 189, 210, 252, 270, 315, 324, 378, 405, 420, 540, 567, 630, 756, 810, 945, 1134, 1260, 1620, 1890, 2268, 2835, 3780, 5670, 10847, 11340, 21694, 32541, 43388, 54235, 65082, 75929, 97623, 108470, 130164, 151858, 162705, 195246, 216940, 227787, 292869, 303716, 325410, 379645, 390492, 455574, 488115, 585738, 650820, 683361, 759290, 878607, 911148, 976230, 1138935, 1171476, 1366722, 1464345, 1518580, 1757214, 1952460, 2050083, 2277870, 2733444, 2928690, 3416805, 3514428, 4100166, 4393035, 4555740, 5857380, 6150249, 6833610, 8200332, 8786070, 10250415, 12300498, 13667220, 17572140, 20500830, 24600996, 30751245, 41001660, 61502490, 123004980]

約数ペア:

[(1, 123004980), (2, 61502490), (3, 41001660), (4, 30751245), (5, 24600996), (6, 20500830), (7, 17572140), (9, 13667220), (10, 12300498), (12, 10250415), (14, 8786070), (15, 8200332), (18, 6833610), (20, 6150249), (21, 5857380), (27, 4555740), (28, 4393035), (30, 4100166), (35, 3514428), (36, 3416805), (42, 2928690), (45, 2733444), (54, 2277870), (60, 2050083), (63, 1952460), (70, 1757214), (81, 1518580), (84, 1464345), (90, 1366722), (105, 1171476), (108, 1138935), (126, 976230), (135, 911148), (140, 878607), (162, 759290), (180, 683361), (189, 650820), (210, 585738), (252, 488115), (270, 455574), (315, 390492), (324, 379645), (378, 325410), (405, 303716), (420, 292869), (540, 227787), (567, 216940), (630, 195246), (756, 162705), (810, 151858), (945, 130164), (1134, 108470), (1260, 97623), (1620, 75929), (1890, 65082), (2268, 54235), (2835, 43388), (3780, 32541), (5670, 21694), (10847, 11340)]