626430

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1$

素因数の和:193

約数の個数: 64

約数和(自身を含む): 1820160

約数和(自身を除く): 1193730

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 35, 38, 42, 57, 70, 95, 105, 114, 133, 157, 190, 210, 266, 285, 314, 399, 471, 570, 665, 785, 798, 942, 1099, 1330, 1570, 1995, 2198, 2355, 2983, 3297, 3990, 4710, 5495, 5966, 6594, 8949, 10990, 14915, 16485, 17898, 20881, 29830, 32970, 41762, 44745, 62643, 89490, 104405, 125286, 208810, 313215, 626430]

約数ペア:

[(1, 626430), (2, 313215), (3, 208810), (5, 125286), (6, 104405), (7, 89490), (10, 62643), (14, 44745), (15, 41762), (19, 32970), (21, 29830), (30, 20881), (35, 17898), (38, 16485), (42, 14915), (57, 10990), (70, 8949), (95, 6594), (105, 5966), (114, 5495), (133, 4710), (157, 3990), (190, 3297), (210, 2983), (266, 2355), (285, 2198), (314, 1995), (399, 1570), (471, 1330), (570, 1099), (665, 942), (785, 798)]