2664060

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{6343}}^1$

素因数の和:6362

約数の個数: 48

約数和(自身を含む): 8526336

約数和(自身を除く): 5862276

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 6343, 12686, 19029, 25372, 31715, 38058, 44401, 63430, 76116, 88802, 95145, 126860, 133203, 177604, 190290, 222005, 266406, 380580, 444010, 532812, 666015, 888020, 1332030, 2664060]

約数ペア:

[(1, 2664060), (2, 1332030), (3, 888020), (4, 666015), (5, 532812), (6, 444010), (7, 380580), (10, 266406), (12, 222005), (14, 190290), (15, 177604), (20, 133203), (21, 126860), (28, 95145), (30, 88802), (35, 76116), (42, 63430), (60, 44401), (70, 38058), (84, 31715), (105, 25372), (140, 19029), (210, 12686), (420, 6343)]