8871120

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{37}}^2$

素因数の和:99

約数の個数: 150

約数和(自身を含む): 31665942

約数和(自身を除く): 22794822

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 37, 40, 45, 48, 54, 60, 72, 74, 80, 81, 90, 108, 111, 120, 135, 144, 148, 162, 180, 185, 216, 222, 240, 270, 296, 324, 333, 360, 370, 405, 432, 444, 540, 555, 592, 648, 666, 720, 740, 810, 888, 999, 1080, 1110, 1296, 1332, 1369, 1480, 1620, 1665, 1776, 1998, 2160, 2220, 2664, 2738, 2960, 2997, 3240, 3330, 3996, 4107, 4440, 4995, 5328, 5476, 5994, 6480, 6660, 6845, 7992, 8214, 8880, 9990, 10952, 11988, 12321, 13320, 13690, 14985, 15984, 16428, 19980, 20535, 21904, 23976, 24642, 26640, 27380, 29970, 32856, 36963, 39960, 41070, 47952, 49284, 54760, 59940, 61605, 65712, 73926, 79920, 82140, 98568, 109520, 110889, 119880, 123210, 147852, 164280, 184815, 197136, 221778, 239760, 246420, 295704, 328560, 369630, 443556, 492840, 554445, 591408, 739260, 887112, 985680, 1108890, 1478520, 1774224, 2217780, 2957040, 4435560, 8871120]

約数ペア:

[(1, 8871120), (2, 4435560), (3, 2957040), (4, 2217780), (5, 1774224), (6, 1478520), (8, 1108890), (9, 985680), (10, 887112), (12, 739260), (15, 591408), (16, 554445), (18, 492840), (20, 443556), (24, 369630), (27, 328560), (30, 295704), (36, 246420), (37, 239760), (40, 221778), (45, 197136), (48, 184815), (54, 164280), (60, 147852), (72, 123210), (74, 119880), (80, 110889), (81, 109520), (90, 98568), (108, 82140), (111, 79920), (120, 73926), (135, 65712), (144, 61605), (148, 59940), (162, 54760), (180, 49284), (185, 47952), (216, 41070), (222, 39960), (240, 36963), (270, 32856), (296, 29970), (324, 27380), (333, 26640), (360, 24642), (370, 23976), (405, 21904), (432, 20535), (444, 19980), (540, 16428), (555, 15984), (592, 14985), (648, 13690), (666, 13320), (720, 12321), (740, 11988), (810, 10952), (888, 9990), (999, 8880), (1080, 8214), (1110, 7992), (1296, 6845), (1332, 6660), (1369, 6480), (1480, 5994), (1620, 5476), (1665, 5328), (1776, 4995), (1998, 4440), (2160, 4107), (2220, 3996), (2664, 3330), (2738, 3240), (2960, 2997)]