15175440

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{3011}}^1$

素因数の和:3037

約数の個数: 120

約数和(自身を含む): 58264128

約数和(自身を除く): 43088688

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 3011, 5040, 6022, 9033, 12044, 15055, 18066, 21077, 24088, 27099, 30110, 36132, 42154, 45165, 48176, 54198, 60220, 63231, 72264, 84308, 90330, 105385, 108396, 120440, 126462, 135495, 144528, 168616, 180660, 189693, 210770, 216792, 240880, 252924, 270990, 316155, 337232, 361320, 379386, 421540, 433584, 505848, 541980, 632310, 722640, 758772, 843080, 948465, 1011696, 1083960, 1264620, 1517544, 1686160, 1896930, 2167920, 2529240, 3035088, 3793860, 5058480, 7587720, 15175440]

約数ペア:

[(1, 15175440), (2, 7587720), (3, 5058480), (4, 3793860), (5, 3035088), (6, 2529240), (7, 2167920), (8, 1896930), (9, 1686160), (10, 1517544), (12, 1264620), (14, 1083960), (15, 1011696), (16, 948465), (18, 843080), (20, 758772), (21, 722640), (24, 632310), (28, 541980), (30, 505848), (35, 433584), (36, 421540), (40, 379386), (42, 361320), (45, 337232), (48, 316155), (56, 270990), (60, 252924), (63, 240880), (70, 216792), (72, 210770), (80, 189693), (84, 180660), (90, 168616), (105, 144528), (112, 135495), (120, 126462), (126, 120440), (140, 108396), (144, 105385), (168, 90330), (180, 84308), (210, 72264), (240, 63231), (252, 60220), (280, 54198), (315, 48176), (336, 45165), (360, 42154), (420, 36132), (504, 30110), (560, 27099), (630, 24088), (720, 21077), (840, 18066), (1008, 15055), (1260, 12044), (1680, 9033), (2520, 6022), (3011, 5040)]