7450227540

素因数分解:

$2^2\times 3^2\times 5^1\times 7^3\times {\mathrm{120671}}^1$

素因数の和:120707

約数の個数: 144

約数和(自身を含む): 26354764800

約数和(自身を除く): 18904537260

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 49, 60, 63, 70, 84, 90, 98, 105, 126, 140, 147, 180, 196, 210, 245, 252, 294, 315, 343, 420, 441, 490, 588, 630, 686, 735, 882, 980, 1029, 1260, 1372, 1470, 1715, 1764, 2058, 2205, 2940, 3087, 3430, 4116, 4410, 5145, 6174, 6860, 8820, 10290, 12348, 15435, 20580, 30870, 61740, 120671, 241342, 362013, 482684, 603355, 724026, 844697, 1086039, 1206710, 1448052, 1689394, 1810065, 2172078, 2413420, 2534091, 3378788, 3620130, 4223485, 4344156, 5068182, 5430195, 5912879, 7240260, 7602273, 8446970, 10136364, 10860390, 11825758, 12670455, 15204546, 16893940, 17738637, 21720780, 23651516, 25340910, 29564395, 30409092, 35477274, 38011365, 41390153, 50681820, 53215911, 59128790, 70954548, 76022730, 82780306, 88693185, 106431822, 118257580, 124170459, 152045460, 165560612, 177386370, 206950765, 212863644, 248340918, 266079555, 354772740, 372511377, 413901530, 496681836, 532159110, 620852295, 745022754, 827803060, 1064318220, 1241704590, 1490045508, 1862556885, 2483409180, 3725113770, 7450227540]

約数ペア:

[(1, 7450227540), (2, 3725113770), (3, 2483409180), (4, 1862556885), (5, 1490045508), (6, 1241704590), (7, 1064318220), (9, 827803060), (10, 745022754), (12, 620852295), (14, 532159110), (15, 496681836), (18, 413901530), (20, 372511377), (21, 354772740), (28, 266079555), (30, 248340918), (35, 212863644), (36, 206950765), (42, 177386370), (45, 165560612), (49, 152045460), (60, 124170459), (63, 118257580), (70, 106431822), (84, 88693185), (90, 82780306), (98, 76022730), (105, 70954548), (126, 59128790), (140, 53215911), (147, 50681820), (180, 41390153), (196, 38011365), (210, 35477274), (245, 30409092), (252, 29564395), (294, 25340910), (315, 23651516), (343, 21720780), (420, 17738637), (441, 16893940), (490, 15204546), (588, 12670455), (630, 11825758), (686, 10860390), (735, 10136364), (882, 8446970), (980, 7602273), (1029, 7240260), (1260, 5912879), (1372, 5430195), (1470, 5068182), (1715, 4344156), (1764, 4223485), (2058, 3620130), (2205, 3378788), (2940, 2534091), (3087, 2413420), (3430, 2172078), (4116, 1810065), (4410, 1689394), (5145, 1448052), (6174, 1206710), (6860, 1086039), (8820, 844697), (10290, 724026), (12348, 603355), (15435, 482684), (20580, 362013), (30870, 241342), (61740, 120671)]