1438560

素因数分解:

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

素因数の和:67

約数の個数: 144

約数和(自身を含む): 5228496

約数和(自身を除く): 3789936

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, 72, 74, 80, 81, 90, 96, 108, 111, 120, 135, 144, 148, 160, 162, 180, 185, 216, 222, 240, 243, 270, 288, 296, 324, 333, 360, 370, 405, 432, 444, 480, 486, 540, 555, 592, 648, 666, 720, 740, 810, 864, 888, 972, 999, 1080, 1110, 1184, 1215, 1296, 1332, 1440, 1480, 1620, 1665, 1776, 1944, 1998, 2160, 2220, 2430, 2592, 2664, 2960, 2997, 3240, 3330, 3552, 3888, 3996, 4320, 4440, 4860, 4995, 5328, 5920, 5994, 6480, 6660, 7776, 7992, 8880, 8991, 9720, 9990, 10656, 11988, 12960, 13320, 14985, 15984, 17760, 17982, 19440, 19980, 23976, 26640, 29970, 31968, 35964, 38880, 39960, 44955, 47952, 53280, 59940, 71928, 79920, 89910, 95904, 119880, 143856, 159840, 179820, 239760, 287712, 359640, 479520, 719280, 1438560]

約数ペア:

[(1, 1438560), (2, 719280), (3, 479520), (4, 359640), (5, 287712), (6, 239760), (8, 179820), (9, 159840), (10, 143856), (12, 119880), (15, 95904), (16, 89910), (18, 79920), (20, 71928), (24, 59940), (27, 53280), (30, 47952), (32, 44955), (36, 39960), (37, 38880), (40, 35964), (45, 31968), (48, 29970), (54, 26640), (60, 23976), (72, 19980), (74, 19440), (80, 17982), (81, 17760), (90, 15984), (96, 14985), (108, 13320), (111, 12960), (120, 11988), (135, 10656), (144, 9990), (148, 9720), (160, 8991), (162, 8880), (180, 7992), (185, 7776), (216, 6660), (222, 6480), (240, 5994), (243, 5920), (270, 5328), (288, 4995), (296, 4860), (324, 4440), (333, 4320), (360, 3996), (370, 3888), (405, 3552), (432, 3330), (444, 3240), (480, 2997), (486, 2960), (540, 2664), (555, 2592), (592, 2430), (648, 2220), (666, 2160), (720, 1998), (740, 1944), (810, 1776), (864, 1665), (888, 1620), (972, 1480), (999, 1440), (1080, 1332), (1110, 1296), (1184, 1215)]