80262870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{1307}}^1$

素因数の和:1429

約数の個数: 64

約数和(自身を含む): 203420160

約数和(自身を除く): 123157290

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 89, 115, 138, 178, 230, 267, 345, 445, 534, 690, 890, 1307, 1335, 2047, 2614, 2670, 3921, 4094, 6141, 6535, 7842, 10235, 12282, 13070, 19605, 20470, 30061, 30705, 39210, 60122, 61410, 90183, 116323, 150305, 180366, 232646, 300610, 348969, 450915, 581615, 697938, 901830, 1163230, 1744845, 2675429, 3489690, 5350858, 8026287, 13377145, 16052574, 26754290, 40131435, 80262870]

約数ペア:

[(1, 80262870), (2, 40131435), (3, 26754290), (5, 16052574), (6, 13377145), (10, 8026287), (15, 5350858), (23, 3489690), (30, 2675429), (46, 1744845), (69, 1163230), (89, 901830), (115, 697938), (138, 581615), (178, 450915), (230, 348969), (267, 300610), (345, 232646), (445, 180366), (534, 150305), (690, 116323), (890, 90183), (1307, 61410), (1335, 60122), (2047, 39210), (2614, 30705), (2670, 30061), (3921, 20470), (4094, 19605), (6141, 13070), (6535, 12282), (7842, 10235)]