5487840

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1$

素因数の和:161

約数の個数: 144

約数和(自身を含む): 19420128

約数和(自身を除く): 13932288

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 37, 40, 45, 48, 60, 72, 74, 80, 90, 96, 103, 111, 120, 144, 148, 160, 180, 185, 206, 222, 240, 288, 296, 309, 333, 360, 370, 412, 444, 480, 515, 555, 592, 618, 666, 720, 740, 824, 888, 927, 1030, 1110, 1184, 1236, 1332, 1440, 1480, 1545, 1648, 1665, 1776, 1854, 2060, 2220, 2472, 2664, 2960, 3090, 3296, 3330, 3552, 3708, 3811, 4120, 4440, 4635, 4944, 5328, 5920, 6180, 6660, 7416, 7622, 8240, 8880, 9270, 9888, 10656, 11433, 12360, 13320, 14832, 15244, 16480, 17760, 18540, 19055, 22866, 24720, 26640, 29664, 30488, 34299, 37080, 38110, 45732, 49440, 53280, 57165, 60976, 68598, 74160, 76220, 91464, 114330, 121952, 137196, 148320, 152440, 171495, 182928, 228660, 274392, 304880, 342990, 365856, 457320, 548784, 609760, 685980, 914640, 1097568, 1371960, 1829280, 2743920, 5487840]

約数ペア:

[(1, 5487840), (2, 2743920), (3, 1829280), (4, 1371960), (5, 1097568), (6, 914640), (8, 685980), (9, 609760), (10, 548784), (12, 457320), (15, 365856), (16, 342990), (18, 304880), (20, 274392), (24, 228660), (30, 182928), (32, 171495), (36, 152440), (37, 148320), (40, 137196), (45, 121952), (48, 114330), (60, 91464), (72, 76220), (74, 74160), (80, 68598), (90, 60976), (96, 57165), (103, 53280), (111, 49440), (120, 45732), (144, 38110), (148, 37080), (160, 34299), (180, 30488), (185, 29664), (206, 26640), (222, 24720), (240, 22866), (288, 19055), (296, 18540), (309, 17760), (333, 16480), (360, 15244), (370, 14832), (412, 13320), (444, 12360), (480, 11433), (515, 10656), (555, 9888), (592, 9270), (618, 8880), (666, 8240), (720, 7622), (740, 7416), (824, 6660), (888, 6180), (927, 5920), (1030, 5328), (1110, 4944), (1184, 4635), (1236, 4440), (1332, 4120), (1440, 3811), (1480, 3708), (1545, 3552), (1648, 3330), (1665, 3296), (1776, 3090), (1854, 2960), (2060, 2664), (2220, 2472)]