731799060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{641929}}^1$

素因数の和:641960

約数の個数: 48

約数和(自身を含む): 2156884800

約数和(自身を除く): 1425085740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 641929, 1283858, 1925787, 2567716, 3209645, 3851574, 6419290, 7703148, 9628935, 12196651, 12838580, 19257870, 24393302, 36589953, 38515740, 48786604, 60983255, 73179906, 121966510, 146359812, 182949765, 243933020, 365899530, 731799060]

約数ペア:

[(1, 731799060), (2, 365899530), (3, 243933020), (4, 182949765), (5, 146359812), (6, 121966510), (10, 73179906), (12, 60983255), (15, 48786604), (19, 38515740), (20, 36589953), (30, 24393302), (38, 19257870), (57, 12838580), (60, 12196651), (76, 9628935), (95, 7703148), (114, 6419290), (190, 3851574), (228, 3209645), (285, 2567716), (380, 1925787), (570, 1283858), (1140, 641929)]