515530320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{2148043}}^1$

素因数の和:2148059

約数の個数: 40

約数和(自身を含む): 1598144736

約数和(自身を除く): 1082614416

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 2148043, 4296086, 6444129, 8592172, 10740215, 12888258, 17184344, 21480430, 25776516, 32220645, 34368688, 42960860, 51553032, 64441290, 85921720, 103106064, 128882580, 171843440, 257765160, 515530320]

約数ペア:

[(1, 515530320), (2, 257765160), (3, 171843440), (4, 128882580), (5, 103106064), (6, 85921720), (8, 64441290), (10, 51553032), (12, 42960860), (15, 34368688), (16, 32220645), (20, 25776516), (24, 21480430), (30, 17184344), (40, 12888258), (48, 10740215), (60, 8592172), (80, 6444129), (120, 4296086), (240, 2148043)]