120755880

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{15973}}^1$

素因数の和:16000

約数の個数: 128

約数和(自身を含む): 460051200

約数和(自身を除く): 339295320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 84, 90, 105, 108, 120, 126, 135, 140, 168, 180, 189, 210, 216, 252, 270, 280, 315, 360, 378, 420, 504, 540, 630, 756, 840, 945, 1080, 1260, 1512, 1890, 2520, 3780, 7560, 15973, 31946, 47919, 63892, 79865, 95838, 111811, 127784, 143757, 159730, 191676, 223622, 239595, 287514, 319460, 335433, 383352, 431271, 447244, 479190, 559055, 575028, 638920, 670866, 718785, 862542, 894488, 958380, 1006299, 1118110, 1150056, 1341732, 1437570, 1677165, 1725084, 1916760, 2012598, 2156355, 2236220, 2683464, 2875140, 3018897, 3354330, 3450168, 4025196, 4312710, 4472440, 5031495, 5750280, 6037794, 6708660, 8050392, 8625420, 10062990, 12075588, 13417320, 15094485, 17250840, 20125980, 24151176, 30188970, 40251960, 60377940, 120755880]

約数ペア:

[(1, 120755880), (2, 60377940), (3, 40251960), (4, 30188970), (5, 24151176), (6, 20125980), (7, 17250840), (8, 15094485), (9, 13417320), (10, 12075588), (12, 10062990), (14, 8625420), (15, 8050392), (18, 6708660), (20, 6037794), (21, 5750280), (24, 5031495), (27, 4472440), (28, 4312710), (30, 4025196), (35, 3450168), (36, 3354330), (40, 3018897), (42, 2875140), (45, 2683464), (54, 2236220), (56, 2156355), (60, 2012598), (63, 1916760), (70, 1725084), (72, 1677165), (84, 1437570), (90, 1341732), (105, 1150056), (108, 1118110), (120, 1006299), (126, 958380), (135, 894488), (140, 862542), (168, 718785), (180, 670866), (189, 638920), (210, 575028), (216, 559055), (252, 479190), (270, 447244), (280, 431271), (315, 383352), (360, 335433), (378, 319460), (420, 287514), (504, 239595), (540, 223622), (630, 191676), (756, 159730), (840, 143757), (945, 127784), (1080, 111811), (1260, 95838), (1512, 79865), (1890, 63892), (2520, 47919), (3780, 31946), (7560, 15973)]