77993880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{179}}^1\times {\mathrm{3631}}^1$

素因数の和:3824

約数の個数: 64

約数和(自身を含む): 235353600

約数和(自身を除く): 157359720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 179, 358, 537, 716, 895, 1074, 1432, 1790, 2148, 2685, 3580, 3631, 4296, 5370, 7160, 7262, 10740, 10893, 14524, 18155, 21480, 21786, 29048, 36310, 43572, 54465, 72620, 87144, 108930, 145240, 217860, 435720, 649949, 1299898, 1949847, 2599796, 3249745, 3899694, 5199592, 6499490, 7799388, 9749235, 12998980, 15598776, 19498470, 25997960, 38996940, 77993880]

約数ペア:

[(1, 77993880), (2, 38996940), (3, 25997960), (4, 19498470), (5, 15598776), (6, 12998980), (8, 9749235), (10, 7799388), (12, 6499490), (15, 5199592), (20, 3899694), (24, 3249745), (30, 2599796), (40, 1949847), (60, 1299898), (120, 649949), (179, 435720), (358, 217860), (537, 145240), (716, 108930), (895, 87144), (1074, 72620), (1432, 54465), (1790, 43572), (2148, 36310), (2685, 29048), (3580, 21786), (3631, 21480), (4296, 18155), (5370, 14524), (7160, 10893), (7262, 10740)]