120729530

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{353}}^1\times {\mathrm{1487}}^1$

素因数の和:1870

約数の個数: 32

約数和(自身を含む): 227556864

約数和(自身を除く): 106827334

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 353, 706, 1487, 1765, 2974, 3530, 7435, 8119, 14870, 16238, 34201, 40595, 68402, 81190, 171005, 342010, 524911, 1049822, 2624555, 5249110, 12072953, 24145906, 60364765, 120729530]

約数ペア:

[(1, 120729530), (2, 60364765), (5, 24145906), (10, 12072953), (23, 5249110), (46, 2624555), (115, 1049822), (230, 524911), (353, 342010), (706, 171005), (1487, 81190), (1765, 68402), (2974, 40595), (3530, 34201), (7435, 16238), (8119, 14870)]