15493260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{109}}^1$

素因数の和:247

約数の個数: 96

約数和(自身を含む): 46126080

約数和(自身を除く): 30632820

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 103, 109, 115, 138, 206, 218, 230, 276, 309, 327, 345, 412, 436, 460, 515, 545, 618, 654, 690, 1030, 1090, 1236, 1308, 1380, 1545, 1635, 2060, 2180, 2369, 2507, 3090, 3270, 4738, 5014, 6180, 6540, 7107, 7521, 9476, 10028, 11227, 11845, 12535, 14214, 15042, 22454, 23690, 25070, 28428, 30084, 33681, 35535, 37605, 44908, 47380, 50140, 56135, 67362, 71070, 75210, 112270, 134724, 142140, 150420, 168405, 224540, 258221, 336810, 516442, 673620, 774663, 1032884, 1291105, 1549326, 2582210, 3098652, 3873315, 5164420, 7746630, 15493260]

約数ペア:

[(1, 15493260), (2, 7746630), (3, 5164420), (4, 3873315), (5, 3098652), (6, 2582210), (10, 1549326), (12, 1291105), (15, 1032884), (20, 774663), (23, 673620), (30, 516442), (46, 336810), (60, 258221), (69, 224540), (92, 168405), (103, 150420), (109, 142140), (115, 134724), (138, 112270), (206, 75210), (218, 71070), (230, 67362), (276, 56135), (309, 50140), (327, 47380), (345, 44908), (412, 37605), (436, 35535), (460, 33681), (515, 30084), (545, 28428), (618, 25070), (654, 23690), (690, 22454), (1030, 15042), (1090, 14214), (1236, 12535), (1308, 11845), (1380, 11227), (1545, 10028), (1635, 9476), (2060, 7521), (2180, 7107), (2369, 6540), (2507, 6180), (3090, 5014), (3270, 4738)]