56303280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{7109}}^1$

素因数の和:7139

約数の個数: 120

約数和(自身を含む): 206303760

約数和(自身を除く): 150000480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 99, 110, 120, 132, 144, 165, 176, 180, 198, 220, 240, 264, 330, 360, 396, 440, 495, 528, 660, 720, 792, 880, 990, 1320, 1584, 1980, 2640, 3960, 7109, 7920, 14218, 21327, 28436, 35545, 42654, 56872, 63981, 71090, 78199, 85308, 106635, 113744, 127962, 142180, 156398, 170616, 213270, 234597, 255924, 284360, 312796, 319905, 341232, 390995, 426540, 469194, 511848, 568720, 625592, 639810, 703791, 781990, 853080, 938388, 1023696, 1172985, 1251184, 1279620, 1407582, 1563980, 1706160, 1876776, 2345970, 2559240, 2815164, 3127960, 3518955, 3753552, 4691940, 5118480, 5630328, 6255920, 7037910, 9383880, 11260656, 14075820, 18767760, 28151640, 56303280]

約数ペア:

[(1, 56303280), (2, 28151640), (3, 18767760), (4, 14075820), (5, 11260656), (6, 9383880), (8, 7037910), (9, 6255920), (10, 5630328), (11, 5118480), (12, 4691940), (15, 3753552), (16, 3518955), (18, 3127960), (20, 2815164), (22, 2559240), (24, 2345970), (30, 1876776), (33, 1706160), (36, 1563980), (40, 1407582), (44, 1279620), (45, 1251184), (48, 1172985), (55, 1023696), (60, 938388), (66, 853080), (72, 781990), (80, 703791), (88, 639810), (90, 625592), (99, 568720), (110, 511848), (120, 469194), (132, 426540), (144, 390995), (165, 341232), (176, 319905), (180, 312796), (198, 284360), (220, 255924), (240, 234597), (264, 213270), (330, 170616), (360, 156398), (396, 142180), (440, 127962), (495, 113744), (528, 106635), (660, 85308), (720, 78199), (792, 71090), (880, 63981), (990, 56872), (1320, 42654), (1584, 35545), (1980, 28436), (2640, 21327), (3960, 14218), (7109, 7920)]