107840880

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{21397}}^1$

素因数の和:21423

約数の個数: 120

約数和(自身を含む): 413922912

約数和(自身を除く): 306082032

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, 5040, 21397, 42794, 64191, 85588, 106985, 128382, 149779, 171176, 192573, 213970, 256764, 299558, 320955, 342352, 385146, 427940, 449337, 513528, 599116, 641910, 748895, 770292, 855880, 898674, 962865, 1027056, 1198232, 1283820, 1348011, 1497790, 1540584, 1711760, 1797348, 1925730, 2246685, 2396464, 2567640, 2696022, 2995580, 3081168, 3594696, 3851460, 4493370, 5135280, 5392044, 5991160, 6740055, 7189392, 7702920, 8986740, 10784088, 11982320, 13480110, 15405840, 17973480, 21568176, 26960220, 35946960, 53920440, 107840880]

約数ペア:

[(1, 107840880), (2, 53920440), (3, 35946960), (4, 26960220), (5, 21568176), (6, 17973480), (7, 15405840), (8, 13480110), (9, 11982320), (10, 10784088), (12, 8986740), (14, 7702920), (15, 7189392), (16, 6740055), (18, 5991160), (20, 5392044), (21, 5135280), (24, 4493370), (28, 3851460), (30, 3594696), (35, 3081168), (36, 2995580), (40, 2696022), (42, 2567640), (45, 2396464), (48, 2246685), (56, 1925730), (60, 1797348), (63, 1711760), (70, 1540584), (72, 1497790), (80, 1348011), (84, 1283820), (90, 1198232), (105, 1027056), (112, 962865), (120, 898674), (126, 855880), (140, 770292), (144, 748895), (168, 641910), (180, 599116), (210, 513528), (240, 449337), (252, 427940), (280, 385146), (315, 342352), (336, 320955), (360, 299558), (420, 256764), (504, 213970), (560, 192573), (630, 171176), (720, 149779), (840, 128382), (1008, 106985), (1260, 85588), (1680, 64191), (2520, 42794), (5040, 21397)]