154330320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{643043}}^1$

素因数の和:643059

約数の個数: 40

約数和(自身を含む): 478424736

約数和(自身を除く): 324094416

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 643043, 1286086, 1929129, 2572172, 3215215, 3858258, 5144344, 6430430, 7716516, 9645645, 10288688, 12860860, 15433032, 19291290, 25721720, 30866064, 38582580, 51443440, 77165160, 154330320]

約数ペア:

[(1, 154330320), (2, 77165160), (3, 51443440), (4, 38582580), (5, 30866064), (6, 25721720), (8, 19291290), (10, 15433032), (12, 12860860), (15, 10288688), (16, 9645645), (20, 7716516), (24, 6430430), (30, 5144344), (40, 3858258), (48, 3215215), (60, 2572172), (80, 1929129), (120, 1286086), (240, 643043)]