13457567520

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{128021}}^1$

素因数の和:128115

約数の個数: 144

約数和(自身を含む): 46553407992

約数和(自身を除く): 33095840472

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 73, 80, 90, 96, 120, 144, 146, 160, 180, 219, 240, 288, 292, 360, 365, 438, 480, 584, 657, 720, 730, 876, 1095, 1168, 1314, 1440, 1460, 1752, 2190, 2336, 2628, 2920, 3285, 3504, 4380, 5256, 5840, 6570, 7008, 8760, 10512, 11680, 13140, 17520, 21024, 26280, 35040, 52560, 105120, 128021, 256042, 384063, 512084, 640105, 768126, 1024168, 1152189, 1280210, 1536252, 1920315, 2048336, 2304378, 2560420, 3072504, 3840630, 4096672, 4608756, 5120840, 5760945, 6145008, 7681260, 9217512, 9345533, 10241680, 11521890, 12290016, 15362520, 18435024, 18691066, 20483360, 23043780, 28036599, 30725040, 36870048, 37382132, 46087560, 46727665, 56073198, 61450080, 74764264, 84109797, 92175120, 93455330, 112146396, 140182995, 149528528, 168219594, 184350240, 186910660, 224292792, 280365990, 299057056, 336439188, 373821320, 420548985, 448585584, 560731980, 672878376, 747642640, 841097970, 897171168, 1121463960, 1345756752, 1495285280, 1682195940, 2242927920, 2691513504, 3364391880, 4485855840, 6728783760, 13457567520]

約数ペア:

[(1, 13457567520), (2, 6728783760), (3, 4485855840), (4, 3364391880), (5, 2691513504), (6, 2242927920), (8, 1682195940), (9, 1495285280), (10, 1345756752), (12, 1121463960), (15, 897171168), (16, 841097970), (18, 747642640), (20, 672878376), (24, 560731980), (30, 448585584), (32, 420548985), (36, 373821320), (40, 336439188), (45, 299057056), (48, 280365990), (60, 224292792), (72, 186910660), (73, 184350240), (80, 168219594), (90, 149528528), (96, 140182995), (120, 112146396), (144, 93455330), (146, 92175120), (160, 84109797), (180, 74764264), (219, 61450080), (240, 56073198), (288, 46727665), (292, 46087560), (360, 37382132), (365, 36870048), (438, 30725040), (480, 28036599), (584, 23043780), (657, 20483360), (720, 18691066), (730, 18435024), (876, 15362520), (1095, 12290016), (1168, 11521890), (1314, 10241680), (1440, 9345533), (1460, 9217512), (1752, 7681260), (2190, 6145008), (2336, 5760945), (2628, 5120840), (2920, 4608756), (3285, 4096672), (3504, 3840630), (4380, 3072504), (5256, 2560420), (5840, 2304378), (6570, 2048336), (7008, 1920315), (8760, 1536252), (10512, 1280210), (11680, 1152189), (13140, 1024168), (17520, 768126), (21024, 640105), (26280, 512084), (35040, 384063), (52560, 256042), (105120, 128021)]