84723480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{1499}}^1$

素因数の和:1673

約数の個数: 96

約数和(自身を含む): 277290000

約数和(自身を除く): 192566520

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, 157, 180, 314, 360, 471, 628, 785, 942, 1256, 1413, 1499, 1570, 1884, 2355, 2826, 2998, 3140, 3768, 4497, 4710, 5652, 5996, 6280, 7065, 7495, 8994, 9420, 11304, 11992, 13491, 14130, 14990, 17988, 18840, 22485, 26982, 28260, 29980, 35976, 44970, 53964, 56520, 59960, 67455, 89940, 107928, 134910, 179880, 235343, 269820, 470686, 539640, 706029, 941372, 1176715, 1412058, 1882744, 2118087, 2353430, 2824116, 3530145, 4236174, 4706860, 5648232, 7060290, 8472348, 9413720, 10590435, 14120580, 16944696, 21180870, 28241160, 42361740, 84723480]

約数ペア:

[(1, 84723480), (2, 42361740), (3, 28241160), (4, 21180870), (5, 16944696), (6, 14120580), (8, 10590435), (9, 9413720), (10, 8472348), (12, 7060290), (15, 5648232), (18, 4706860), (20, 4236174), (24, 3530145), (30, 2824116), (36, 2353430), (40, 2118087), (45, 1882744), (60, 1412058), (72, 1176715), (90, 941372), (120, 706029), (157, 539640), (180, 470686), (314, 269820), (360, 235343), (471, 179880), (628, 134910), (785, 107928), (942, 89940), (1256, 67455), (1413, 59960), (1499, 56520), (1570, 53964), (1884, 44970), (2355, 35976), (2826, 29980), (2998, 28260), (3140, 26982), (3768, 22485), (4497, 18840), (4710, 17988), (5652, 14990), (5996, 14130), (6280, 13491), (7065, 11992), (7495, 11304), (8994, 9420)]