3400620

素因数分解:

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

素因数の和:207

約数の個数: 72

約数和(自身を含む): 10113264

約数和(自身を除く): 6712644

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 157, 190, 228, 285, 314, 361, 380, 471, 570, 628, 722, 785, 942, 1083, 1140, 1444, 1570, 1805, 1884, 2166, 2355, 2983, 3140, 3610, 4332, 4710, 5415, 5966, 7220, 8949, 9420, 10830, 11932, 14915, 17898, 21660, 29830, 35796, 44745, 56677, 59660, 89490, 113354, 170031, 178980, 226708, 283385, 340062, 566770, 680124, 850155, 1133540, 1700310, 3400620]

約数ペア:

[(1, 3400620), (2, 1700310), (3, 1133540), (4, 850155), (5, 680124), (6, 566770), (10, 340062), (12, 283385), (15, 226708), (19, 178980), (20, 170031), (30, 113354), (38, 89490), (57, 59660), (60, 56677), (76, 44745), (95, 35796), (114, 29830), (157, 21660), (190, 17898), (228, 14915), (285, 11932), (314, 10830), (361, 9420), (380, 8949), (471, 7220), (570, 5966), (628, 5415), (722, 4710), (785, 4332), (942, 3610), (1083, 3140), (1140, 2983), (1444, 2355), (1570, 2166), (1805, 1884)]