216491280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{902047}}^1$

素因数の和:902063

約数の個数: 40

約数和(自身を含む): 671123712

約数和(自身を除く): 454632432

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 902047, 1804094, 2706141, 3608188, 4510235, 5412282, 7216376, 9020470, 10824564, 13530705, 14432752, 18040940, 21649128, 27061410, 36081880, 43298256, 54122820, 72163760, 108245640, 216491280]

約数ペア:

[(1, 216491280), (2, 108245640), (3, 72163760), (4, 54122820), (5, 43298256), (6, 36081880), (8, 27061410), (10, 21649128), (12, 18040940), (15, 14432752), (16, 13530705), (20, 10824564), (24, 9020470), (30, 7216376), (40, 5412282), (48, 4510235), (60, 3608188), (80, 2706141), (120, 1804094), (240, 902047)]