4052880

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{433}}^1$

素因数の和:465

約数の個数: 120

約数和(自身を含む): 14691768

約数和(自身を除く): 10638888

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 104, 117, 120, 130, 144, 156, 180, 195, 208, 234, 240, 260, 312, 360, 390, 433, 468, 520, 585, 624, 720, 780, 866, 936, 1040, 1170, 1299, 1560, 1732, 1872, 2165, 2340, 2598, 3120, 3464, 3897, 4330, 4680, 5196, 5629, 6495, 6928, 7794, 8660, 9360, 10392, 11258, 12990, 15588, 16887, 17320, 19485, 20784, 22516, 25980, 28145, 31176, 33774, 34640, 38970, 45032, 50661, 51960, 56290, 62352, 67548, 77940, 84435, 90064, 101322, 103920, 112580, 135096, 155880, 168870, 202644, 225160, 253305, 270192, 311760, 337740, 405288, 450320, 506610, 675480, 810576, 1013220, 1350960, 2026440, 4052880]

約数ペア:

[(1, 4052880), (2, 2026440), (3, 1350960), (4, 1013220), (5, 810576), (6, 675480), (8, 506610), (9, 450320), (10, 405288), (12, 337740), (13, 311760), (15, 270192), (16, 253305), (18, 225160), (20, 202644), (24, 168870), (26, 155880), (30, 135096), (36, 112580), (39, 103920), (40, 101322), (45, 90064), (48, 84435), (52, 77940), (60, 67548), (65, 62352), (72, 56290), (78, 51960), (80, 50661), (90, 45032), (104, 38970), (117, 34640), (120, 33774), (130, 31176), (144, 28145), (156, 25980), (180, 22516), (195, 20784), (208, 19485), (234, 17320), (240, 16887), (260, 15588), (312, 12990), (360, 11258), (390, 10392), (433, 9360), (468, 8660), (520, 7794), (585, 6928), (624, 6495), (720, 5629), (780, 5196), (866, 4680), (936, 4330), (1040, 3897), (1170, 3464), (1299, 3120), (1560, 2598), (1732, 2340), (1872, 2165)]