31632360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{157}}^1$

素因数の和:267

約数の個数: 128

約数和(自身を含む): 101018880

約数和(自身を除く): 69386520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 73, 92, 115, 120, 138, 146, 157, 184, 219, 230, 276, 292, 314, 345, 365, 438, 460, 471, 552, 584, 628, 690, 730, 785, 876, 920, 942, 1095, 1256, 1380, 1460, 1570, 1679, 1752, 1884, 2190, 2355, 2760, 2920, 3140, 3358, 3611, 3768, 4380, 4710, 5037, 6280, 6716, 7222, 8395, 8760, 9420, 10074, 10833, 11461, 13432, 14444, 16790, 18055, 18840, 20148, 21666, 22922, 25185, 28888, 33580, 34383, 36110, 40296, 43332, 45844, 50370, 54165, 57305, 67160, 68766, 72220, 86664, 91688, 100740, 108330, 114610, 137532, 144440, 171915, 201480, 216660, 229220, 263603, 275064, 343830, 433320, 458440, 527206, 687660, 790809, 1054412, 1318015, 1375320, 1581618, 2108824, 2636030, 3163236, 3954045, 5272060, 6326472, 7908090, 10544120, 15816180, 31632360]

約数ペア:

[(1, 31632360), (2, 15816180), (3, 10544120), (4, 7908090), (5, 6326472), (6, 5272060), (8, 3954045), (10, 3163236), (12, 2636030), (15, 2108824), (20, 1581618), (23, 1375320), (24, 1318015), (30, 1054412), (40, 790809), (46, 687660), (60, 527206), (69, 458440), (73, 433320), (92, 343830), (115, 275064), (120, 263603), (138, 229220), (146, 216660), (157, 201480), (184, 171915), (219, 144440), (230, 137532), (276, 114610), (292, 108330), (314, 100740), (345, 91688), (365, 86664), (438, 72220), (460, 68766), (471, 67160), (552, 57305), (584, 54165), (628, 50370), (690, 45844), (730, 43332), (785, 40296), (876, 36110), (920, 34383), (942, 33580), (1095, 28888), (1256, 25185), (1380, 22922), (1460, 21666), (1570, 20148), (1679, 18840), (1752, 18055), (1884, 16790), (2190, 14444), (2355, 13432), (2760, 11461), (2920, 10833), (3140, 10074), (3358, 9420), (3611, 8760), (3768, 8395), (4380, 7222), (4710, 6716), (5037, 6280)]