245788320

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{512059}}^1$

素因数の和:512077

約数の個数: 48

約数和(自身を含む): 774234720

約数和(自身を除く): 528446400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 512059, 1024118, 1536177, 2048236, 2560295, 3072354, 4096472, 5120590, 6144708, 7680885, 8192944, 10241180, 12289416, 15361770, 16385888, 20482360, 24578832, 30723540, 40964720, 49157664, 61447080, 81929440, 122894160, 245788320]

約数ペア:

[(1, 245788320), (2, 122894160), (3, 81929440), (4, 61447080), (5, 49157664), (6, 40964720), (8, 30723540), (10, 24578832), (12, 20482360), (15, 16385888), (16, 15361770), (20, 12289416), (24, 10241180), (30, 8192944), (32, 7680885), (40, 6144708), (48, 5120590), (60, 4096472), (80, 3072354), (96, 2560295), (120, 2048236), (160, 1536177), (240, 1024118), (480, 512059)]