153709560

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{426971}}^1$

素因数の和:426988

約数の個数: 48

約数和(自身を含む): 499557240

約数和(自身を除く): 345847680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 426971, 853942, 1280913, 1707884, 2134855, 2561826, 3415768, 3842739, 4269710, 5123652, 6404565, 7685478, 8539420, 10247304, 12809130, 15370956, 17078840, 19213695, 25618260, 30741912, 38427390, 51236520, 76854780, 153709560]

約数ペア:

[(1, 153709560), (2, 76854780), (3, 51236520), (4, 38427390), (5, 30741912), (6, 25618260), (8, 19213695), (9, 17078840), (10, 15370956), (12, 12809130), (15, 10247304), (18, 8539420), (20, 7685478), (24, 6404565), (30, 5123652), (36, 4269710), (40, 3842739), (45, 3415768), (60, 2561826), (72, 2134855), (90, 1707884), (120, 1280913), (180, 853942), (360, 426971)]