1445729160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{431}}^1\times {\mathrm{27953}}^1$

素因数の和:28398

約数の個数: 64

約数和(自身を含む): 4347406080

約数和(自身を除く): 2901676920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 431, 862, 1293, 1724, 2155, 2586, 3448, 4310, 5172, 6465, 8620, 10344, 12930, 17240, 25860, 27953, 51720, 55906, 83859, 111812, 139765, 167718, 223624, 279530, 335436, 419295, 559060, 670872, 838590, 1118120, 1677180, 3354360, 12047743, 24095486, 36143229, 48190972, 60238715, 72286458, 96381944, 120477430, 144572916, 180716145, 240954860, 289145832, 361432290, 481909720, 722864580, 1445729160]

約数ペア:

[(1, 1445729160), (2, 722864580), (3, 481909720), (4, 361432290), (5, 289145832), (6, 240954860), (8, 180716145), (10, 144572916), (12, 120477430), (15, 96381944), (20, 72286458), (24, 60238715), (30, 48190972), (40, 36143229), (60, 24095486), (120, 12047743), (431, 3354360), (862, 1677180), (1293, 1118120), (1724, 838590), (2155, 670872), (2586, 559060), (3448, 419295), (4310, 335436), (5172, 279530), (6465, 223624), (8620, 167718), (10344, 139765), (12930, 111812), (17240, 83859), (25860, 55906), (27953, 51720)]