15371280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{577}}^1$

素因数の和:633

約数の個数: 120

約数和(自身を含む): 53108952

約数和(自身を除く): 37737672

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 37, 40, 45, 48, 60, 72, 74, 80, 90, 111, 120, 144, 148, 180, 185, 222, 240, 296, 333, 360, 370, 444, 555, 577, 592, 666, 720, 740, 888, 1110, 1154, 1332, 1480, 1665, 1731, 1776, 2220, 2308, 2664, 2885, 2960, 3330, 3462, 4440, 4616, 5193, 5328, 5770, 6660, 6924, 8655, 8880, 9232, 10386, 11540, 13320, 13848, 17310, 20772, 21349, 23080, 25965, 26640, 27696, 34620, 41544, 42698, 46160, 51930, 64047, 69240, 83088, 85396, 103860, 106745, 128094, 138480, 170792, 192141, 207720, 213490, 256188, 320235, 341584, 384282, 415440, 426980, 512376, 640470, 768564, 853960, 960705, 1024752, 1280940, 1537128, 1707920, 1921410, 2561880, 3074256, 3842820, 5123760, 7685640, 15371280]

約数ペア:

[(1, 15371280), (2, 7685640), (3, 5123760), (4, 3842820), (5, 3074256), (6, 2561880), (8, 1921410), (9, 1707920), (10, 1537128), (12, 1280940), (15, 1024752), (16, 960705), (18, 853960), (20, 768564), (24, 640470), (30, 512376), (36, 426980), (37, 415440), (40, 384282), (45, 341584), (48, 320235), (60, 256188), (72, 213490), (74, 207720), (80, 192141), (90, 170792), (111, 138480), (120, 128094), (144, 106745), (148, 103860), (180, 85396), (185, 83088), (222, 69240), (240, 64047), (296, 51930), (333, 46160), (360, 42698), (370, 41544), (444, 34620), (555, 27696), (577, 26640), (592, 25965), (666, 23080), (720, 21349), (740, 20772), (888, 17310), (1110, 13848), (1154, 13320), (1332, 11540), (1480, 10386), (1665, 9232), (1731, 8880), (1776, 8655), (2220, 6924), (2308, 6660), (2664, 5770), (2885, 5328), (2960, 5193), (3330, 4616), (3462, 4440)]