42047280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{5309}}^1$

素因数の和:5339

約数の個数: 120

約数和(自身を含む): 154074960

約数和(自身を除く): 112027680

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, 5309, 7920, 10618, 15927, 21236, 26545, 31854, 42472, 47781, 53090, 58399, 63708, 79635, 84944, 95562, 106180, 116798, 127416, 159270, 175197, 191124, 212360, 233596, 238905, 254832, 291995, 318540, 350394, 382248, 424720, 467192, 477810, 525591, 583990, 637080, 700788, 764496, 875985, 934384, 955620, 1051182, 1167980, 1274160, 1401576, 1751970, 1911240, 2102364, 2335960, 2627955, 2803152, 3503940, 3822480, 4204728, 4671920, 5255910, 7007880, 8409456, 10511820, 14015760, 21023640, 42047280]

約数ペア:

[(1, 42047280), (2, 21023640), (3, 14015760), (4, 10511820), (5, 8409456), (6, 7007880), (8, 5255910), (9, 4671920), (10, 4204728), (11, 3822480), (12, 3503940), (15, 2803152), (16, 2627955), (18, 2335960), (20, 2102364), (22, 1911240), (24, 1751970), (30, 1401576), (33, 1274160), (36, 1167980), (40, 1051182), (44, 955620), (45, 934384), (48, 875985), (55, 764496), (60, 700788), (66, 637080), (72, 583990), (80, 525591), (88, 477810), (90, 467192), (99, 424720), (110, 382248), (120, 350394), (132, 318540), (144, 291995), (165, 254832), (176, 238905), (180, 233596), (198, 212360), (220, 191124), (240, 175197), (264, 159270), (330, 127416), (360, 116798), (396, 106180), (440, 95562), (495, 84944), (528, 79635), (660, 63708), (720, 58399), (792, 53090), (880, 47781), (990, 42472), (1320, 31854), (1584, 26545), (1980, 21236), (2640, 15927), (3960, 10618), (5309, 7920)]