8013570

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{151}}^1$

素因数の和:251

約数の個数: 64

約数和(自身を含む): 20355840

約数和(自身を除く): 12342270

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 58, 61, 87, 122, 145, 151, 174, 183, 290, 302, 305, 366, 435, 453, 610, 755, 870, 906, 915, 1510, 1769, 1830, 2265, 3538, 4379, 4530, 5307, 8758, 8845, 9211, 10614, 13137, 17690, 18422, 21895, 26274, 26535, 27633, 43790, 46055, 53070, 55266, 65685, 92110, 131370, 138165, 267119, 276330, 534238, 801357, 1335595, 1602714, 2671190, 4006785, 8013570]

約数ペア:

[(1, 8013570), (2, 4006785), (3, 2671190), (5, 1602714), (6, 1335595), (10, 801357), (15, 534238), (29, 276330), (30, 267119), (58, 138165), (61, 131370), (87, 92110), (122, 65685), (145, 55266), (151, 53070), (174, 46055), (183, 43790), (290, 27633), (302, 26535), (305, 26274), (366, 21895), (435, 18422), (453, 17690), (610, 13137), (755, 10614), (870, 9211), (906, 8845), (915, 8758), (1510, 5307), (1769, 4530), (1830, 4379), (2265, 3538)]