47143920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{5309}}^1$

素因数の和:5362

約数の個数: 80

約数和(自身を含む): 150124320

約数和(自身を除く): 102980400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 37, 40, 48, 60, 74, 80, 111, 120, 148, 185, 222, 240, 296, 370, 444, 555, 592, 740, 888, 1110, 1480, 1776, 2220, 2960, 4440, 5309, 8880, 10618, 15927, 21236, 26545, 31854, 42472, 53090, 63708, 79635, 84944, 106180, 127416, 159270, 196433, 212360, 254832, 318540, 392866, 424720, 589299, 637080, 785732, 982165, 1178598, 1274160, 1571464, 1964330, 2357196, 2946495, 3142928, 3928660, 4714392, 5892990, 7857320, 9428784, 11785980, 15714640, 23571960, 47143920]

約数ペア:

[(1, 47143920), (2, 23571960), (3, 15714640), (4, 11785980), (5, 9428784), (6, 7857320), (8, 5892990), (10, 4714392), (12, 3928660), (15, 3142928), (16, 2946495), (20, 2357196), (24, 1964330), (30, 1571464), (37, 1274160), (40, 1178598), (48, 982165), (60, 785732), (74, 637080), (80, 589299), (111, 424720), (120, 392866), (148, 318540), (185, 254832), (222, 212360), (240, 196433), (296, 159270), (370, 127416), (444, 106180), (555, 84944), (592, 79635), (740, 63708), (888, 53090), (1110, 42472), (1480, 31854), (1776, 26545), (2220, 21236), (2960, 15927), (4440, 10618), (5309, 8880)]