76145520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{28843}}^1$

素因数の和:28870

約数の個数: 80

約数和(自身を含む): 257519232

約数和(自身を除く): 181373712

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 28843, 57686, 86529, 115372, 144215, 173058, 230744, 288430, 317273, 346116, 432645, 461488, 576860, 634546, 692232, 865290, 951819, 1153720, 1269092, 1384464, 1586365, 1730580, 1903638, 2307440, 2538184, 3172730, 3461160, 3807276, 4759095, 5076368, 6345460, 6922320, 7614552, 9518190, 12690920, 15229104, 19036380, 25381840, 38072760, 76145520]

約数ペア:

[(1, 76145520), (2, 38072760), (3, 25381840), (4, 19036380), (5, 15229104), (6, 12690920), (8, 9518190), (10, 7614552), (11, 6922320), (12, 6345460), (15, 5076368), (16, 4759095), (20, 3807276), (22, 3461160), (24, 3172730), (30, 2538184), (33, 2307440), (40, 1903638), (44, 1730580), (48, 1586365), (55, 1384464), (60, 1269092), (66, 1153720), (80, 951819), (88, 865290), (110, 692232), (120, 634546), (132, 576860), (165, 461488), (176, 432645), (220, 346116), (240, 317273), (264, 288430), (330, 230744), (440, 173058), (528, 144215), (660, 115372), (880, 86529), (1320, 57686), (2640, 28843)]