255410520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1049}}^1\times {\mathrm{2029}}^1$

素因数の和:3092

約数の個数: 64

約数和(自身を含む): 767340000

約数和(自身を除く): 511929480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1049, 2029, 2098, 3147, 4058, 4196, 5245, 6087, 6294, 8116, 8392, 10145, 10490, 12174, 12588, 15735, 16232, 20290, 20980, 24348, 25176, 30435, 31470, 40580, 41960, 48696, 60870, 62940, 81160, 121740, 125880, 243480, 2128421, 4256842, 6385263, 8513684, 10642105, 12770526, 17027368, 21284210, 25541052, 31926315, 42568420, 51082104, 63852630, 85136840, 127705260, 255410520]

約数ペア:

[(1, 255410520), (2, 127705260), (3, 85136840), (4, 63852630), (5, 51082104), (6, 42568420), (8, 31926315), (10, 25541052), (12, 21284210), (15, 17027368), (20, 12770526), (24, 10642105), (30, 8513684), (40, 6385263), (60, 4256842), (120, 2128421), (1049, 243480), (2029, 125880), (2098, 121740), (3147, 81160), (4058, 62940), (4196, 60870), (5245, 48696), (6087, 41960), (6294, 40580), (8116, 31470), (8392, 30435), (10145, 25176), (10490, 24348), (12174, 20980), (12588, 20290), (15735, 16232)]