486545880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{281}}^1\times {\mathrm{307}}^1$

素因数の和:649

約数の個数: 128

約数和(自身を含む): 1500871680

約数和(自身を除く): 1014325800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 47, 60, 94, 120, 141, 188, 235, 281, 282, 307, 376, 470, 562, 564, 614, 705, 843, 921, 940, 1124, 1128, 1228, 1405, 1410, 1535, 1686, 1842, 1880, 2248, 2456, 2810, 2820, 3070, 3372, 3684, 4215, 4605, 5620, 5640, 6140, 6744, 7368, 8430, 9210, 11240, 12280, 13207, 14429, 16860, 18420, 26414, 28858, 33720, 36840, 39621, 43287, 52828, 57716, 66035, 72145, 79242, 86267, 86574, 105656, 115432, 132070, 144290, 158484, 172534, 173148, 198105, 216435, 258801, 264140, 288580, 316968, 345068, 346296, 396210, 431335, 432870, 517602, 528280, 577160, 690136, 792420, 862670, 865740, 1035204, 1294005, 1584840, 1725340, 1731480, 2070408, 2588010, 3450680, 4054549, 5176020, 8109098, 10352040, 12163647, 16218196, 20272745, 24327294, 32436392, 40545490, 48654588, 60818235, 81090980, 97309176, 121636470, 162181960, 243272940, 486545880]

約数ペア:

[(1, 486545880), (2, 243272940), (3, 162181960), (4, 121636470), (5, 97309176), (6, 81090980), (8, 60818235), (10, 48654588), (12, 40545490), (15, 32436392), (20, 24327294), (24, 20272745), (30, 16218196), (40, 12163647), (47, 10352040), (60, 8109098), (94, 5176020), (120, 4054549), (141, 3450680), (188, 2588010), (235, 2070408), (281, 1731480), (282, 1725340), (307, 1584840), (376, 1294005), (470, 1035204), (562, 865740), (564, 862670), (614, 792420), (705, 690136), (843, 577160), (921, 528280), (940, 517602), (1124, 432870), (1128, 431335), (1228, 396210), (1405, 346296), (1410, 345068), (1535, 316968), (1686, 288580), (1842, 264140), (1880, 258801), (2248, 216435), (2456, 198105), (2810, 173148), (2820, 172534), (3070, 158484), (3372, 144290), (3684, 132070), (4215, 115432), (4605, 105656), (5620, 86574), (5640, 86267), (6140, 79242), (6744, 72145), (7368, 66035), (8430, 57716), (9210, 52828), (11240, 43287), (12280, 39621), (13207, 36840), (14429, 33720), (16860, 28858), (18420, 26414)]