19059120

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{257}}^1$

素因数の和:379

約数の個数: 120

約数和(自身を含む): 64879776

約数和(自身を除く): 45820656

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 103, 120, 144, 180, 206, 240, 257, 309, 360, 412, 514, 515, 618, 720, 771, 824, 927, 1028, 1030, 1236, 1285, 1542, 1545, 1648, 1854, 2056, 2060, 2313, 2472, 2570, 3084, 3090, 3708, 3855, 4112, 4120, 4626, 4635, 4944, 5140, 6168, 6180, 7416, 7710, 8240, 9252, 9270, 10280, 11565, 12336, 12360, 14832, 15420, 18504, 18540, 20560, 23130, 24720, 26471, 30840, 37008, 37080, 46260, 52942, 61680, 74160, 79413, 92520, 105884, 132355, 158826, 185040, 211768, 238239, 264710, 317652, 397065, 423536, 476478, 529420, 635304, 794130, 952956, 1058840, 1191195, 1270608, 1588260, 1905912, 2117680, 2382390, 3176520, 3811824, 4764780, 6353040, 9529560, 19059120]

約数ペア:

[(1, 19059120), (2, 9529560), (3, 6353040), (4, 4764780), (5, 3811824), (6, 3176520), (8, 2382390), (9, 2117680), (10, 1905912), (12, 1588260), (15, 1270608), (16, 1191195), (18, 1058840), (20, 952956), (24, 794130), (30, 635304), (36, 529420), (40, 476478), (45, 423536), (48, 397065), (60, 317652), (72, 264710), (80, 238239), (90, 211768), (103, 185040), (120, 158826), (144, 132355), (180, 105884), (206, 92520), (240, 79413), (257, 74160), (309, 61680), (360, 52942), (412, 46260), (514, 37080), (515, 37008), (618, 30840), (720, 26471), (771, 24720), (824, 23130), (927, 20560), (1028, 18540), (1030, 18504), (1236, 15420), (1285, 14832), (1542, 12360), (1545, 12336), (1648, 11565), (1854, 10280), (2056, 9270), (2060, 9252), (2313, 8240), (2472, 7710), (2570, 7416), (3084, 6180), (3090, 6168), (3708, 5140), (3855, 4944), (4112, 4635), (4120, 4626)]