42656760

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{127}}^1\times {\mathrm{311}}^1$

素因数の和:458

約数の個数: 128

約数和(自身を含む): 143769600

約数和(自身を除く): 101112840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 127, 135, 180, 216, 254, 270, 311, 360, 381, 508, 540, 622, 635, 762, 933, 1016, 1080, 1143, 1244, 1270, 1524, 1555, 1866, 1905, 2286, 2488, 2540, 2799, 3048, 3110, 3429, 3732, 3810, 4572, 4665, 5080, 5598, 5715, 6220, 6858, 7464, 7620, 8397, 9144, 9330, 11196, 11430, 12440, 13716, 13995, 15240, 16794, 17145, 18660, 22392, 22860, 27432, 27990, 33588, 34290, 37320, 39497, 41985, 45720, 55980, 67176, 68580, 78994, 83970, 111960, 118491, 137160, 157988, 167940, 197485, 236982, 315976, 335880, 355473, 394970, 473964, 592455, 710946, 789940, 947928, 1066419, 1184910, 1421892, 1579880, 1777365, 2132838, 2369820, 2843784, 3554730, 4265676, 4739640, 5332095, 7109460, 8531352, 10664190, 14218920, 21328380, 42656760]

約数ペア:

[(1, 42656760), (2, 21328380), (3, 14218920), (4, 10664190), (5, 8531352), (6, 7109460), (8, 5332095), (9, 4739640), (10, 4265676), (12, 3554730), (15, 2843784), (18, 2369820), (20, 2132838), (24, 1777365), (27, 1579880), (30, 1421892), (36, 1184910), (40, 1066419), (45, 947928), (54, 789940), (60, 710946), (72, 592455), (90, 473964), (108, 394970), (120, 355473), (127, 335880), (135, 315976), (180, 236982), (216, 197485), (254, 167940), (270, 157988), (311, 137160), (360, 118491), (381, 111960), (508, 83970), (540, 78994), (622, 68580), (635, 67176), (762, 55980), (933, 45720), (1016, 41985), (1080, 39497), (1143, 37320), (1244, 34290), (1270, 33588), (1524, 27990), (1555, 27432), (1866, 22860), (1905, 22392), (2286, 18660), (2488, 17145), (2540, 16794), (2799, 15240), (3048, 13995), (3110, 13716), (3429, 12440), (3732, 11430), (3810, 11196), (4572, 9330), (4665, 9144), (5080, 8397), (5598, 7620), (5715, 7464), (6220, 6858)]