613091760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{2554549}}^1$

素因数の和:2554565

約数の個数: 40

約数和(自身を含む): 1900585200

約数和(自身を除く): 1287493440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 2554549, 5109098, 7663647, 10218196, 12772745, 15327294, 20436392, 25545490, 30654588, 38318235, 40872784, 51090980, 61309176, 76636470, 102181960, 122618352, 153272940, 204363920, 306545880, 613091760]

約数ペア:

[(1, 613091760), (2, 306545880), (3, 204363920), (4, 153272940), (5, 122618352), (6, 102181960), (8, 76636470), (10, 61309176), (12, 51090980), (15, 40872784), (16, 38318235), (20, 30654588), (24, 25545490), (30, 20436392), (40, 15327294), (48, 12772745), (60, 10218196), (80, 7663647), (120, 5109098), (240, 2554549)]