53481720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{4327}}^1$

素因数の和:4444

約数の個数: 64

約数和(自身を含む): 162040320

約数和(自身を除く): 108558600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 103, 120, 206, 309, 412, 515, 618, 824, 1030, 1236, 1545, 2060, 2472, 3090, 4120, 4327, 6180, 8654, 12360, 12981, 17308, 21635, 25962, 34616, 43270, 51924, 64905, 86540, 103848, 129810, 173080, 259620, 445681, 519240, 891362, 1337043, 1782724, 2228405, 2674086, 3565448, 4456810, 5348172, 6685215, 8913620, 10696344, 13370430, 17827240, 26740860, 53481720]

約数ペア:

[(1, 53481720), (2, 26740860), (3, 17827240), (4, 13370430), (5, 10696344), (6, 8913620), (8, 6685215), (10, 5348172), (12, 4456810), (15, 3565448), (20, 2674086), (24, 2228405), (30, 1782724), (40, 1337043), (60, 891362), (103, 519240), (120, 445681), (206, 259620), (309, 173080), (412, 129810), (515, 103848), (618, 86540), (824, 64905), (1030, 51924), (1236, 43270), (1545, 34616), (2060, 25962), (2472, 21635), (3090, 17308), (4120, 12981), (4327, 12360), (6180, 8654)]