1918080

素因数分解:

$2^7\times 3^4\times 5^1\times {\mathrm{37}}^1$

素因数の和:68

約数の個数: 160

約数和(自身を含む): 7034940

約数和(自身を除く): 5116860

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 37, 40, 45, 48, 54, 60, 64, 72, 74, 80, 81, 90, 96, 108, 111, 120, 128, 135, 144, 148, 160, 162, 180, 185, 192, 216, 222, 240, 270, 288, 296, 320, 324, 333, 360, 370, 384, 405, 432, 444, 480, 540, 555, 576, 592, 640, 648, 666, 720, 740, 810, 864, 888, 960, 999, 1080, 1110, 1152, 1184, 1296, 1332, 1440, 1480, 1620, 1665, 1728, 1776, 1920, 1998, 2160, 2220, 2368, 2592, 2664, 2880, 2960, 2997, 3240, 3330, 3456, 3552, 3996, 4320, 4440, 4736, 4995, 5184, 5328, 5760, 5920, 5994, 6480, 6660, 7104, 7992, 8640, 8880, 9990, 10368, 10656, 11840, 11988, 12960, 13320, 14208, 14985, 15984, 17280, 17760, 19980, 21312, 23680, 23976, 25920, 26640, 29970, 31968, 35520, 39960, 42624, 47952, 51840, 53280, 59940, 63936, 71040, 79920, 95904, 106560, 119880, 127872, 159840, 191808, 213120, 239760, 319680, 383616, 479520, 639360, 959040, 1918080]

約数ペア:

[(1, 1918080), (2, 959040), (3, 639360), (4, 479520), (5, 383616), (6, 319680), (8, 239760), (9, 213120), (10, 191808), (12, 159840), (15, 127872), (16, 119880), (18, 106560), (20, 95904), (24, 79920), (27, 71040), (30, 63936), (32, 59940), (36, 53280), (37, 51840), (40, 47952), (45, 42624), (48, 39960), (54, 35520), (60, 31968), (64, 29970), (72, 26640), (74, 25920), (80, 23976), (81, 23680), (90, 21312), (96, 19980), (108, 17760), (111, 17280), (120, 15984), (128, 14985), (135, 14208), (144, 13320), (148, 12960), (160, 11988), (162, 11840), (180, 10656), (185, 10368), (192, 9990), (216, 8880), (222, 8640), (240, 7992), (270, 7104), (288, 6660), (296, 6480), (320, 5994), (324, 5920), (333, 5760), (360, 5328), (370, 5184), (384, 4995), (405, 4736), (432, 4440), (444, 4320), (480, 3996), (540, 3552), (555, 3456), (576, 3330), (592, 3240), (640, 2997), (648, 2960), (666, 2880), (720, 2664), (740, 2592), (810, 2368), (864, 2220), (888, 2160), (960, 1998), (999, 1920), (1080, 1776), (1110, 1728), (1152, 1665), (1184, 1620), (1296, 1480), (1332, 1440)]