828555120

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{151}}^1\times {\mathrm{7621}}^1$

素因数の和:7791

約数の個数: 120

約数和(自身を含む): 2801359392

約数和(自身を除く): 1972804272

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 151, 180, 240, 302, 360, 453, 604, 720, 755, 906, 1208, 1359, 1510, 1812, 2265, 2416, 2718, 3020, 3624, 4530, 5436, 6040, 6795, 7248, 7621, 9060, 10872, 12080, 13590, 15242, 18120, 21744, 22863, 27180, 30484, 36240, 38105, 45726, 54360, 60968, 68589, 76210, 91452, 108720, 114315, 121936, 137178, 152420, 182904, 228630, 274356, 304840, 342945, 365808, 457260, 548712, 609680, 685890, 914520, 1097424, 1150771, 1371780, 1829040, 2301542, 2743560, 3452313, 4603084, 5487120, 5753855, 6904626, 9206168, 10356939, 11507710, 13809252, 17261565, 18412336, 20713878, 23015420, 27618504, 34523130, 41427756, 46030840, 51784695, 55237008, 69046260, 82855512, 92061680, 103569390, 138092520, 165711024, 207138780, 276185040, 414277560, 828555120]

約数ペア:

[(1, 828555120), (2, 414277560), (3, 276185040), (4, 207138780), (5, 165711024), (6, 138092520), (8, 103569390), (9, 92061680), (10, 82855512), (12, 69046260), (15, 55237008), (16, 51784695), (18, 46030840), (20, 41427756), (24, 34523130), (30, 27618504), (36, 23015420), (40, 20713878), (45, 18412336), (48, 17261565), (60, 13809252), (72, 11507710), (80, 10356939), (90, 9206168), (120, 6904626), (144, 5753855), (151, 5487120), (180, 4603084), (240, 3452313), (302, 2743560), (360, 2301542), (453, 1829040), (604, 1371780), (720, 1150771), (755, 1097424), (906, 914520), (1208, 685890), (1359, 609680), (1510, 548712), (1812, 457260), (2265, 365808), (2416, 342945), (2718, 304840), (3020, 274356), (3624, 228630), (4530, 182904), (5436, 152420), (6040, 137178), (6795, 121936), (7248, 114315), (7621, 108720), (9060, 91452), (10872, 76210), (12080, 68589), (13590, 60968), (15242, 54360), (18120, 45726), (21744, 38105), (22863, 36240), (27180, 30484)]