276004980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{14887}}^1$

素因数の和:15005

約数の個数: 72

約数和(自身を含む): 845400192

約数和(自身を除く): 569395212

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 103, 180, 206, 309, 412, 515, 618, 927, 1030, 1236, 1545, 1854, 2060, 3090, 3708, 4635, 6180, 9270, 14887, 18540, 29774, 44661, 59548, 74435, 89322, 133983, 148870, 178644, 223305, 267966, 297740, 446610, 535932, 669915, 893220, 1339830, 1533361, 2679660, 3066722, 4600083, 6133444, 7666805, 9200166, 13800249, 15333610, 18400332, 23000415, 27600498, 30667220, 46000830, 55200996, 69001245, 92001660, 138002490, 276004980]

約数ペア:

[(1, 276004980), (2, 138002490), (3, 92001660), (4, 69001245), (5, 55200996), (6, 46000830), (9, 30667220), (10, 27600498), (12, 23000415), (15, 18400332), (18, 15333610), (20, 13800249), (30, 9200166), (36, 7666805), (45, 6133444), (60, 4600083), (90, 3066722), (103, 2679660), (180, 1533361), (206, 1339830), (309, 893220), (412, 669915), (515, 535932), (618, 446610), (927, 297740), (1030, 267966), (1236, 223305), (1545, 178644), (1854, 148870), (2060, 133983), (3090, 89322), (3708, 74435), (4635, 59548), (6180, 44661), (9270, 29774), (14887, 18540)]