1880784

素因数分解:

$2^4\times 3^2\times {\mathrm{37}}^1\times {\mathrm{353}}^1$

素因数の和:404

約数の個数: 60

約数和(自身を含む): 5421156

約数和(自身を除く): 3540372

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 37, 48, 72, 74, 111, 144, 148, 222, 296, 333, 353, 444, 592, 666, 706, 888, 1059, 1332, 1412, 1776, 2118, 2664, 2824, 3177, 4236, 5328, 5648, 6354, 8472, 12708, 13061, 16944, 25416, 26122, 39183, 50832, 52244, 78366, 104488, 117549, 156732, 208976, 235098, 313464, 470196, 626928, 940392, 1880784]

約数ペア:

[(1, 1880784), (2, 940392), (3, 626928), (4, 470196), (6, 313464), (8, 235098), (9, 208976), (12, 156732), (16, 117549), (18, 104488), (24, 78366), (36, 52244), (37, 50832), (48, 39183), (72, 26122), (74, 25416), (111, 16944), (144, 13061), (148, 12708), (222, 8472), (296, 6354), (333, 5648), (353, 5328), (444, 4236), (592, 3177), (666, 2824), (706, 2664), (888, 2118), (1059, 1776), (1332, 1412)]