7868192880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{647}}^1\times {\mathrm{50671}}^1$

素因数の和:51334

約数の個数: 80

約数和(自身を含む): 24429579264

約数和(自身を除く): 16561386384

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 647, 1294, 1941, 2588, 3235, 3882, 5176, 6470, 7764, 9705, 10352, 12940, 15528, 19410, 25880, 31056, 38820, 50671, 51760, 77640, 101342, 152013, 155280, 202684, 253355, 304026, 405368, 506710, 608052, 760065, 810736, 1013420, 1216104, 1520130, 2026840, 2432208, 3040260, 4053680, 6080520, 12161040, 32784137, 65568274, 98352411, 131136548, 163920685, 196704822, 262273096, 327841370, 393409644, 491762055, 524546192, 655682740, 786819288, 983524110, 1311365480, 1573638576, 1967048220, 2622730960, 3934096440, 7868192880]

約数ペア:

[(1, 7868192880), (2, 3934096440), (3, 2622730960), (4, 1967048220), (5, 1573638576), (6, 1311365480), (8, 983524110), (10, 786819288), (12, 655682740), (15, 524546192), (16, 491762055), (20, 393409644), (24, 327841370), (30, 262273096), (40, 196704822), (48, 163920685), (60, 131136548), (80, 98352411), (120, 65568274), (240, 32784137), (647, 12161040), (1294, 6080520), (1941, 4053680), (2588, 3040260), (3235, 2432208), (3882, 2026840), (5176, 1520130), (6470, 1216104), (7764, 1013420), (9705, 810736), (10352, 760065), (12940, 608052), (15528, 506710), (19410, 405368), (25880, 304026), (31056, 253355), (38820, 202684), (50671, 155280), (51760, 152013), (77640, 101342)]