21585855960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{2789}}^1\times {\mathrm{21499}}^1$

素因数の和:24305

約数の個数: 96

約数和(自身を含む): 70182450000

約数和(自身を除く): 48596594040

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, 2789, 5578, 8367, 11156, 13945, 16734, 21499, 22312, 25101, 27890, 33468, 41835, 42998, 50202, 55780, 64497, 66936, 83670, 85996, 100404, 107495, 111560, 125505, 128994, 167340, 171992, 193491, 200808, 214990, 251010, 257988, 322485, 334680, 386982, 429980, 502020, 515976, 644970, 773964, 859960, 967455, 1004040, 1289940, 1547928, 1934910, 2579880, 3869820, 7739640, 59960711, 119921422, 179882133, 239842844, 299803555, 359764266, 479685688, 539646399, 599607110, 719528532, 899410665, 1079292798, 1199214220, 1439057064, 1798821330, 2158585596, 2398428440, 2698231995, 3597642660, 4317171192, 5396463990, 7195285320, 10792927980, 21585855960]

約数ペア:

[(1, 21585855960), (2, 10792927980), (3, 7195285320), (4, 5396463990), (5, 4317171192), (6, 3597642660), (8, 2698231995), (9, 2398428440), (10, 2158585596), (12, 1798821330), (15, 1439057064), (18, 1199214220), (20, 1079292798), (24, 899410665), (30, 719528532), (36, 599607110), (40, 539646399), (45, 479685688), (60, 359764266), (72, 299803555), (90, 239842844), (120, 179882133), (180, 119921422), (360, 59960711), (2789, 7739640), (5578, 3869820), (8367, 2579880), (11156, 1934910), (13945, 1547928), (16734, 1289940), (21499, 1004040), (22312, 967455), (25101, 859960), (27890, 773964), (33468, 644970), (41835, 515976), (42998, 502020), (50202, 429980), (55780, 386982), (64497, 334680), (66936, 322485), (83670, 257988), (85996, 251010), (100404, 214990), (107495, 200808), (111560, 193491), (125505, 171992), (128994, 167340)]