54531840

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1291}}^1$

素因数の和:1326

約数の個数: 144

約数和(自身を含む): 190141056

約数和(自身を除く): 135609216

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 80, 88, 96, 110, 120, 128, 132, 160, 165, 176, 192, 220, 240, 256, 264, 320, 330, 352, 384, 440, 480, 528, 640, 660, 704, 768, 880, 960, 1056, 1280, 1291, 1320, 1408, 1760, 1920, 2112, 2582, 2640, 2816, 3520, 3840, 3873, 4224, 5164, 5280, 6455, 7040, 7746, 8448, 10328, 10560, 12910, 14080, 14201, 15492, 19365, 20656, 21120, 25820, 28402, 30984, 38730, 41312, 42240, 42603, 51640, 56804, 61968, 71005, 77460, 82624, 85206, 103280, 113608, 123936, 142010, 154920, 165248, 170412, 206560, 213015, 227216, 247872, 284020, 309840, 330496, 340824, 413120, 426030, 454432, 495744, 568040, 619680, 681648, 826240, 852060, 908864, 991488, 1136080, 1239360, 1363296, 1652480, 1704120, 1817728, 2272160, 2478720, 2726592, 3408240, 3635456, 4544320, 4957440, 5453184, 6816480, 9088640, 10906368, 13632960, 18177280, 27265920, 54531840]

約数ペア:

[(1, 54531840), (2, 27265920), (3, 18177280), (4, 13632960), (5, 10906368), (6, 9088640), (8, 6816480), (10, 5453184), (11, 4957440), (12, 4544320), (15, 3635456), (16, 3408240), (20, 2726592), (22, 2478720), (24, 2272160), (30, 1817728), (32, 1704120), (33, 1652480), (40, 1363296), (44, 1239360), (48, 1136080), (55, 991488), (60, 908864), (64, 852060), (66, 826240), (80, 681648), (88, 619680), (96, 568040), (110, 495744), (120, 454432), (128, 426030), (132, 413120), (160, 340824), (165, 330496), (176, 309840), (192, 284020), (220, 247872), (240, 227216), (256, 213015), (264, 206560), (320, 170412), (330, 165248), (352, 154920), (384, 142010), (440, 123936), (480, 113608), (528, 103280), (640, 85206), (660, 82624), (704, 77460), (768, 71005), (880, 61968), (960, 56804), (1056, 51640), (1280, 42603), (1291, 42240), (1320, 41312), (1408, 38730), (1760, 30984), (1920, 28402), (2112, 25820), (2582, 21120), (2640, 20656), (2816, 19365), (3520, 15492), (3840, 14201), (3873, 14080), (4224, 12910), (5164, 10560), (5280, 10328), (6455, 8448), (7040, 7746)]