140449560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{251}}^1\times {\mathrm{4663}}^1$

素因数の和:4928

約数の個数: 64

約数和(自身を含む): 423118080

約数和(自身を除く): 282668520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 251, 502, 753, 1004, 1255, 1506, 2008, 2510, 3012, 3765, 4663, 5020, 6024, 7530, 9326, 10040, 13989, 15060, 18652, 23315, 27978, 30120, 37304, 46630, 55956, 69945, 93260, 111912, 139890, 186520, 279780, 559560, 1170413, 2340826, 3511239, 4681652, 5852065, 7022478, 9363304, 11704130, 14044956, 17556195, 23408260, 28089912, 35112390, 46816520, 70224780, 140449560]

約数ペア:

[(1, 140449560), (2, 70224780), (3, 46816520), (4, 35112390), (5, 28089912), (6, 23408260), (8, 17556195), (10, 14044956), (12, 11704130), (15, 9363304), (20, 7022478), (24, 5852065), (30, 4681652), (40, 3511239), (60, 2340826), (120, 1170413), (251, 559560), (502, 279780), (753, 186520), (1004, 139890), (1255, 111912), (1506, 93260), (2008, 69945), (2510, 55956), (3012, 46630), (3765, 37304), (4663, 30120), (5020, 27978), (6024, 23315), (7530, 18652), (9326, 15060), (10040, 13989)]